AR57 Rifle Buffer Extender

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Junior Member
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Joined: 15 Dec 2023, 06:06

AR57 Rifle Buffer Extender

Post by Tallman1 » 15 Dec 2023, 10:52

I'm looking for a AR57 RBE. I'm new to the 5.7x28 cartridge. I bought a AR57 ULT from PSA. It came with a buffer for M4 stock. Well I like the A2 stock and that's what I use on my AR rifle. After looking at upper and assembling the AR57 ULT on my SOG lower with an A2 rifle stock. After hand cycling and doing some measurements after taking off the upper I noticed that if I ran the AR57 upper with a rifle stock I would have a bolt that would overtravel and possibly damage the rifle. So I stopped and went looking on the web and low and behold there was a AR57 Rifle Buffer Extender that was sold back in day for rifle stock set up with the AR57. I know that upper should be used with an M4 carbine style stock. I'm not a fan of the M4 stock. So do any of you out there have one for sale or one you could get dimension off of it and let me know. All I need is overall length. If I cant find one I'll just make one but would be easier and safer if I had dimension's for it. Thank you

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