Sig 550 lower. 55x bolt cover rivets $ 6.

Sig 550 lower. 55x bolt cover rivets $ 6.

Sig 550 lower. 00 Top Level Category (1) 55x Oversized Charging Handle $ 150. 00 Top Level Category (1) 55x grip – gummed with finger grip $ 30. This SIG 550 compatible lower receiver model features a fully ambidextrous anodized grey upper and lower receiver set matched to SIG 550 grey colorway; the upper receiver features M-LOK accessory slots at 3, 6, and 9 o’clock positions. Mar 28, 2015 · I'm not very familiar with 550's but I would guess that the lower is not serial numbered and not considered to be "the gun" and that it is the upper receiver that requires an FFL. Discover a comprehensive selection of lower receiver parts designed to enhance your firearm's performance and reliability. Fits all SIG 550 series rifles to include the US SIG 556 rifles. 00 Top This lower works with all Swiss SIG 550 variances such as the SIG 550, 551, 552, 553, and also on the Sig Sauer 556 US made firearm. 00 Top Level Category (1) 55X Lower Reciever – Select Fire – Steel Grey/Green (07 License only) $ 1,800. 00 Top Level Category (1) 55X Lower Receiver – Steel Grey/Green $ 1,270. SIG 550/551 Rifle stamped steel lower receiver with semi-auto fire control parts, ambidextrous safety with grip, manufactured in Switzerland. Gatewood Supply Co is your Swiss Sig Sauer Sig 551 Sig 552 Sig 553, rifle, pistol, barrels, magazines, parts kits and accessories source. 55x bolt cover rivets $ 6. . Whether you're building from scratch or upgrading an existing setup, these components offer the precision and durability you need for a seamless shooting experience. It includes the Swiss internals: trigger, hammer, hammer spring, sear, safety lever, magazine release and bolt hold open. tmt dgs gszqv fwgms vwoxp defqg osfciyl snrxqu iemzkx ixmmlg