Lynx "PKI" Rocket Remix

Lynx remix based off of PKI RR V5, but with a bunch of cool QOL features

My new favorite in terms of functionality and ease of assembly. Generally just about as good as I think you can make a lynx.

CHANGES:

Generally, improved tolerances

New Features: (some require new hardware)

Magnet detent instead of ball detent ( https://www.amazon.com/dp/B0BMTV6777?ref=ppx_pop_mob_ap_share ). More tactile feel compared to ball detent. Also new muzzle device centering insert. Built for 40cm barrels using 19mm-ish muzzle devices to constrain them and improve accuracy. Insert from inside the shroud, and is held in with the pin.

O-ring barrel centering (requires +1 016 O-Ring). Helps constrain barrel better, improving accuracy.

New catch3 for use with long (7" or longer) springs, allows for easier tuning with spacers (basic model included in STEP, modify as necessary). Also compatible with standard length (5.5") springs with use of long spacer (included in STEP). Also includes PTFE tubing slots for smooth, constrained prime (same PTFE tubing that your printer uses). Also has built-in foamgasm thumb release.

Barrel retention converted to M3 heatsets & screws, and moved to spacer (requires 2x M3x4x5 heatsets & 2x M3x8+ SHCS). Be slightly careful when screwing down retention screws, they don't need much given the addition of the o-ring in the reciever.

FIXED TURNAROUND!! Stock is no longer interfering with turnaround, causing it to flex.

Buttplate converted to different (easier) assembly with M3 geometry screws (requires 2x M3x25 SHCS). New buttplate prints vertically on flat bottom face. Add brim. Also includes tool-less tensioner (requires 1x 1/4-20x1" Hex Bolt).

Thanks to deathtree for making such an amazing remix for this to be based off of.

CHANGELOG:

8-4-2026 (12:47) uploaded

8-4-2026 (4:40) fixed corrupt file upload & updated pump block (5mm less ram travel, catches more reliably)

8-10-2026 added BCAR shroud