No — a Gen 4 Glock slide does not fit a Gen 3 frame, and a Gen 3 slide does not fit a Gen 4 frame. The two generations use different recoil spring systems: Gen 3 uses a single captured spring, Gen 4 uses a dual-spring assembly with a larger recoil channel cut into the front of the slide. The slides will physically sit on either frame rail, but the recoil assembly won't seat, an …
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A threaded barrel is worth it if you plan to run a compensator, muzzle brake, or suppressor — otherwise it's spending money for a thread protector. Threading itself doesn't reduce recoil; the muzzle device attached to those threads is what changes how the gun shoots. The barrel is also slightly longer (typically by about half an inch past the slide), which changes how the gun h …
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In recent years, the firearm community has witnessed increasing popularity and controversy surrounding Polymer80 (P80) frames. These 80% polymer frames have become a popular choice among gun enthusiasts due to their build-it-yourself appeal and customizability. However, their rising popularity has also drawn attention from lawmakers and regulators, raising questions about the l …
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