Jan 3, 2021
I just thought up a version of the M3 grease gun that’s roller-delayed blowback instead of straight blowback, and I started thinking of more changes to it; only to realize I have essentially dreamed up a rip-off of the Sterling gun.
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I just thought up a version of the M3 grease gun that’s roller-delayed blowback instead of straight blowback, and I started thinking of more changes to it; only to realize I have essentially dreamed up a rip-off of the Sterling gun.