BudsGunShop.com - Piston or gas impingement?
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Is this a gas impingement or a piston driven rifle I have a piston driven upper that looks similar. Just curious as I've never heard of colt making a piston driven rifle but I've been told these are by someone? Can anyone verify?
3 Answers
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Hi Logan, this has a Direct Impingement operating system. Colt did make a piston driven model, LE6940P
budsgunshop.com/product_info.php/products_id/77912/colt+le6940p+ar-15+carbine+piston+operated+sa+223+5.56+16.1+30+1+4-pos+stk ,
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