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GP 1945 Bolt Action Pen LITE

GP 1945 Bolt Action Pen LITE

Regular price $29.99 USD
Regular price $49.99 USD Sale price $29.99 USD
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GP-1945 Bolt-Action Pen LITE: open flat top, whistle always ready

NEW open-ended top: use the whistle at any time. The GP-1945 LITE is the desktop and outdoor version of the patented GP-1945, with a unibody pen body machined from 6061 aluminum. It pays tribute to the end of World War II with a bolt-action mechanism and a multi-tone survival whistle, and its flat top cap (no glass breaker) leaves the whistle accessible without unscrewing anything. TSA-compliant for carry-on.

GP 1945 Bolt Action Pen on Gizmodo

Patented · 2700% funded on Kickstarter · Gizmodo: “Incredibly Impressive!”

GIZMODO / YANKO DESIGN / TRENDHUNTER / BLESS THIS STUFF /
HI CONSUMPTION /THAT'S DOPE / GEARMOOSE / SOLIDSMACK /
EVERY DAY CARRY / GAZETAX / EDC ZONE / SPYGOODIES / FUTUREIDEAS /

Japanese GIZMODO Japan | LIVEDOOR / LIFEHACKER / MACHI-YA / BIGLOBE

GP-1945 pen LITE features

Features

  • Open flat top — the whistle is always accessible, no disassembly
  • Patented bolt action — a smooth, satisfying bolt to deploy and retract the nib
  • Multi-tone survival whistle — military-grade, can exceed 100 dB
  • Quick measurement — 1-inch and millimeter notches on the machined grip
  • Unibody 6061 aluminum pen body — knurled grip, anodized; Black (Dark Theme) or Silver (Original Theme)
  • TSA-compliant — no breaker, no blade: carry-on OK
  • GP22 refill (Lamy M22 compatible) — an extra refill is included
  • Lifetime warranty

GP-1945 pen LITE feature diagram

PRO or LITE?

Same pen, same template, two tops. Both have the patented bolt action, the multi-tone whistle, the measuring notches, a unibody pen body and an extra GP22 refill. The PRO adds the tungsten-steel glass-breaker tip and comes in aluminum or Grade 5 titanium (135 mm; checked luggage). The LITE has an open flat top, so the whistle is always ready; aluminum only (133 mm; carry-on OK).

Bolt action

GP-1945 bolt-action pen mechanism graphic

GP-1945 Bolt Action Pen LITE bolt action

Multi-tone survival whistle

The integrated whistle can exceed 100 dB. Slide your finger along the air tunnel (the clip) while blowing to change the pitch. The LITE's flat top cap leaves the whistle always accessible.

GP-1945 pen with whistle and multi-tone clip

GP-1945 Bolt Action Pen LITE multi-tone whistle, fingers sliding along the clip

Quick measurement

GP-1945 Bolt Action Pen LITE quick measurement notches

Unibody aluminum body

GP-1945 Bolt Action Pen LITE unibody aluminum body

GP-1945 Bolt Action Pen LITE in silver

GP22 refill

The GP-1945 uses the GP22 compact cartridge (medium point, about 800–1,000 ft of writing) or a Lamy M22 refill. Standard Parker refills are too long and do not fit. To change it:

  1. Retract the nib into the pen body (bolt action retracted).
  2. Unscrew the front section of the pen (the tip section below the grip).
  3. Remove the spring and the old refill.
  4. Place the spring onto the new GP22 refill.
  5. Insert the new refill, making sure its top end seats correctly in the bolt-action mechanism.
  6. Screw the front section back on.

What reviewers say

GP-1945 pen LITE press reviews

GP-1945 Mark 1945 the end of World War II

Product Specs

Material Unibody pen body: 6061-T6 aluminum
Finish Knurled grip, anodized
Colors Black (Dark Theme), Silver (Original Theme)
Length 133 mm (2 mm shorter than the PRO: flat cap)
Weight About 1.4 oz
Bolt-action mechanism Yes
Glass breaker No: open flat top
Whistle Multi-tone, 100+ dB, always accessible
Measurement 1-inch and millimeter notches on the grip
Refill GP22 compact cartridge or Lamy M22 (not Parker); extra refill included
MG-Core firestarter Compatible, sold separately
TSA Carry-on OK (not with the tungsten tip cap installed)
Patent Patented
Warranty Lifetime

Add-ons

Compare: GP-1945 PRO (tungsten glass breaker, aluminum or titanium) · Wallet + Pen Combo

  • 5 stars: 355 (80%)
  • 4 stars: 56 (13%)
  • 3 stars: 17 (4%)
  • 2 stars: 7 (2%)
  • 1 star: 6 (1%)
Some of the reviews shown are from related products the merchant grouped with this one.
L
Ludovic Beven (France)

Je recommande

L
Ludovic Beven (France)

Super je recommande vivement

c
cecnrube

I love this money clip. Its strong and durable and has a jeep grill on the back side. Use it to hold an id and credit card when on the trails and want to travel light. (Cards and money stay in place)

M
MOHD ROSLEY

Got it from KickStarter and now become my daily writing instrument. great built quality for writing and as survival tools. Aluminium Black with MG-Core fire starter (just in case i needed to start a fire, although unlikely since i can use the lighter, but hey it's still cool)

o
orion mente

Except no imitations, this is the coolest and most badass pen ever! The bolt action is smooth and well engineered and the wistle works well. I haven’t tried out the glass breaker but it looks like it would certainly get the job done. The pen itself writes really smooth and has a nice weight to it and feels really solid in your hand. I bought myself two and now am going to get more for birthdays and xmas gifts this year. My kids kept “borrowing” mine, so I got them their own too. Great product at a great price!

J
Jason S

Love the pen, it's lightweight with a solid feel. I haven't tried the glass breaker yet, but the whistle works well. Bolt action is smooth, and fun to play with. I carry in my pocket with no leaks, use the pen for sketching and daily use.. and the ink works well, which is a nice bonus. I would recommend to other designers for sketching if you like the feel of a larger barrel pen.

A
Ali

I like the unibody design and the bolt action is extremly smooth and fun to play with. It comes with a built in whistle which i treied and loved. I tested the glass breaker and it is hard enough to scratch glass. I got the kurled black aluminum version and it feels great to write with. I would reccomend to anyone looking for a high quality pen.

H
HMBguy

The GP 1945 pen has a solid mechanical feel and minimalist design that appeals to the engineer in me, but I can see it being appreciated by anyone who enjoy well-built products that give you tactile enjoyment. The weight of it feels nice in your hand, and the bolt-action actuator is a pleasure to flick back and forth. The extra features like the whistle and window-breaker adds to the interest, evidenced by the reaction I got from my teenage kids. Oh, and the pen itself is very nice too - smooth and easy to write with. I received one as a gift and then bought one to give to a friend. Sure, you may not normally buy a pen for this price, but it's not just any other pen - it's a well-crafted object to enjoy spending time with.

H
Hassan salim Kassab

Very nice pin

M
Magellan

Exceeded my expectations. It’s now part of my EDC. I’m very happy with it.

P
P-dub

This is a very well made pen. I’ve been carrying it for about 2 weeks now and I really like it. Other tactical pens try and cram way to many features into a design, but this one really hits a good balance. It does everything they say that it does. I work construction, so anything I carry every day lives a hard life! So far there isn’t a scratch on the thing, looks brand new! If you’re looking for quality in a sleek design then this is the pen for you.

C
Cullen H

Ive built something worthy of a add on to this carabiner... Check it out

J
Joe P.

Very good. But, I ordered the red- silver one. I received. The gray style.

R
Radix Products

This is an awesome pen that I always carry in my car now. There's always a need for a reliable pen in your car, and this one can break a window in case you're trapped. Also, the whistle is nice to have just in case. The action is really fun to fidget with and the construction is strong enough to where I don't believe it'll ever break under normal use.

P
P-dub

This is a very well made pen. I've been carrying it for about 2 weeks now and I really like it. Other tactical pens try and cram way to many features into a design, but this one really hits a good balance. It does everything they say that it does. I work construction, so anything I carry every day lives a hard life! So far there isn’t a scratch on the thing, looks brand new! If you’re looking for quality in a sleek design then this is the pen for you.

F
Factor

I have been using the GPCA wallet for two years. I was a little skeptical originally about the all metal construction for a wallet. My skepticism was mostly centered around how many cards it can hold given it\'s low and un-expandable volume. After two years of daily use, I found the silicone band could easily hold 6 cards stacked on one side without any issues. There\'s a display card on the other side for an ID. So I have a total of 7 cards, more than enough as an EDC item. The silicone band hasn\'t shown any wear and tear yet. It still holds the cards snug. I was also surprised to find how useful the lanyard clip is. I could clip in my house keys and clip to my belt loop or any other bags and accessories. It\'s convenient all around.

J
Joe P.

Very good. But, I ordered the red- silver one. I received. The gray style.

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

E
El

No issues for me everything was aligned correctly on the latch, use it daily for car/house keys

  • GPCA customer testimonial

    Dapper

    This has to be the best deal for a great gift pen. Also I have found it to be an excellent daily use pen. Plus the bolt action serves as a nice "safety lock" as you cannot clip the pen into your shirt pocket with ink out so no accidental shirt ink stains! Yay!

  • GPCA customer testimonial

    Alan

    I bought this pen to keep in my Jeep as a compliment to my Overland Tailor 3x5 Zip Flip cover with a Rite in the Rain notepad. The pen is solid, feels good in the hand and writes well. The built in whistle will come in handy for keeping in touch with, and calling, my dog when we are out exploring.

  • GPCA customer testimonial

    William

    I like the manly look of this pen, so I got one for my dad's birthday. It was a hit. The touch of writing is so smooth, and my dad loves it. He also likes the uniqueness of how to click the pen. It's a great gift for a man!

FAQ

What is the GP-1945 Bolt-Action Pen?

A patented tactical EDC writing instrument inspired by the end of World War II, in two editions, PRO and LITE. Both have a bolt-action mechanism, a multi-tone survival whistle (100+ dB), 1-inch and millimeter measuring notches on the grip, a unibody pen body and an extra GP22 refill. It was 2700% funded on Kickstarter.

PRO or LITE: what is the difference?

The PRO adds a tungsten-steel glass-breaker tip, comes in 6061 aluminum or Grade 5 titanium, is 135 mm, and goes in checked luggage. The LITE has an open flat top with no breaker, so the whistle is always ready without unscrewing anything; it is aluminum only, 133 mm, and carry-on OK.

What is it made of, and which finishes are there?

The pen body is a unibody machined from 6061-T6 aluminum or, on the PRO, Grade 5 titanium; the bolt, tip and clip are separate parts. PRO: Aluminum Dark (black) or Original (silver), Titanium Dark or Original (polished). LITE: aluminum Black (Dark Theme) or Silver (Original Theme). Aluminum has a knurled, anodized grip; titanium is smooth satin.

Does the PRO's glass breaker really work?

Yes. The PRO's tungsten tip has been independently tested in published videos (Spotter Up, Gizmodo Japan). In an emergency, strike near a corner of the window with a firm, direct hit; glass breaks more easily at the edges than in the center. The LITE has no breaker unless you add the tip cap.

Can I take it on a plane?

LITE: yes, it has no breaker and no blade and is allowed in carry-on. PRO: pack it in checked luggage; its tungsten glass-breaker tip is not TSA-compliant for carry-on and may be flagged as a weapon. The same applies to a LITE with the tungsten tip cap installed.

How do I use the whistle?

On the LITE, blow into the open top. On the PRO, the whistle is exposed when the glass-breaker tip is unscrewed. Slide your finger along the air tunnel (the clip) while blowing to change the pitch. It can exceed 100 dB.

Which refill does it use, and how do I change it?

The GP22 compact cartridge (medium point, about 800–1,000 ft of writing) or a Lamy M22 refill. Standard Parker refills are too long and do not fit. To change it: retract the nib, unscrew the front section below the grip, remove the spring and old refill, put the spring on the new GP22, insert it so its top end seats in the bolt-action mechanism, and screw the front back on. Get spares: GP22 Refill.

The ink isn't flowing. Is it broken?

Usually it is an air bubble from shipping. Stand the pen upright, tip down, for 24–48 hours. If that doesn't fix it, swap in a fresh GP22 refill.

Why is the titanium PRO not knurled?

Grade 5 titanium is too tough to knurl cleanly. The smooth satin finish is intentional: it celebrates the material and is more durable long-term than knurled anodized aluminum in harsh environments. Grade 5 is chosen for its strength and aerospace-proven corrosion resistance.

What is the MG-Core firestarter?

An optional magnesium firestarter rod that replaces the bolt-action core inside the PRO or the LITE. Always remove it from the pen before striking: striking while threaded damages the precision threads and voids the warranty on that pen. Scrape shavings onto fine dry tinder (the PRO's tungsten tip works as a scraper), then strike the core against a rock or concrete. MG-Core.

What accessories are available?

It is a modular system: GP22 Refills (Black or Blue), the GP Pen Clip, the MG-Core firestarter and the tip cap + clip (fits the PRO and the LITE). The GP-Grip PRO utility pouch and the GPCA Utility Case hold the pen. There is no stylus and no bit-driver add-on.

What warranty does it have?

Lifetime warranty. Damage from striking the MG-Core while it is installed in the pen voids the warranty on the pen body.