PMAG Style AR 22lr Magazine 25rd
Top is easily replaceable in case of damage.
I included 2 styles of followers. The standard one which is the style my older Black Dog machine mags have. Follower 2 is similar to the CMMG follower and will catch the bolt when empty. Both work perfectly but the bolt catch follower will inevitably get chewed up and will need to be replaced every so often to ensure reliable feeding and to pop up through the feed lips.Â
Print Settings:
- Print body upside down. (base plate side up)Â
- No Supports should be needed for the main body, I've been able to print it with No Supports perfectly. Â
- Minimum print recommendation for main body is 4-6 walls with 7 percent cubic subdivision (It's a good balance of strength with minimal material use).
- I suggest you play around with your flow settings so you get smooth outter layers. Even with a perfectly calibrated extruder I find lowering my flow to around 95% with my Inner walls at 92-93% gives a much smoother print with less noticeable layer lines.
- The rest of the parts are printed solid.
- PLA works great. If you can print it, Polycarbonate is better (this is what most commercial mags are made of or Nylon 6). Stay away from carbon or glass fiber materials, they might be too rough and cause feeding issues.Â
Hardware:
4) M3 heat inserts
4) M3 x 8 or 10 socket head screws. M3 x 6 will also work
1) 22 magazine spring. 0.370 OD .312 ID .022 DIAMETER x 11 inch or something similar. https://borebuddy.com/product/ar22-2xmag-springs/
https://www.blackdogmachinellc.net/ciener-replacement-recoil-spring.aspx
6/26/23 Updated feedlip geometry, body waffle pattern and followers
*** Remixes must include a step file  ***Â
PMAG 30 Style AR .22lr Ceiner/CMMG Conversion Magazine
by GonzoStrange · original on Printables ↗
Sports & Outdoor / Other Sports
♥ 263⬇ 2.9k🖨 8 prints
Print profiles
Base Plate.3mf
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Base Plate Retainer.3mf
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PMag 30 Gen3 Style AR 22lr Conversion Magazine _TOP.3mf
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PMag 30 Gen3 Style AR 22lr Conversion Magazine_BODY_M3 Heat Inserts.3mf
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22lr Follower_bolt hold open.3mf
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22lr Follower.3mf
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22 Mag Loading Aid.3mf
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PMag 30 Gen2 Style AR 22lr Conversion Magazine_One Piece.3mfDEFAULT
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PMag 30 Gen2 Style AR 22lr Conversion Magazine_BODY_M3 Threads.3mf
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