Semi Auto Rifles for Sale - Buy Semi Auto Rifles Online

If you’re looking to buy semi auto rifles you are at the right place. GunBroker.com is the world’s largest gun auction site, and we have a large selection of all types of semi auto rifles for sale. Each day, sellers from across the country are listing new semi auto rifles. The birth of the semi auto rifle dates back to the late 19th century, and in 1932, the U.S. military became the first in the world to use a self-loading rifle. Today, semi auto rifles like the AR-15 are the weapons of choice for many hunters and tactical enthusiasts. You can browse our auction listings and buy the ones you want, including popular models like the semi auto rifles made by Bushmaster and Springfield Armory. Whatever type of rifle you’re looking for, GunBroker.com has you covered.

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Semi Auto Rifles

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Other Manufacturer (746)
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Item	TitleClick Headers to Sort	Quantity	Price	Time Left
341673657	2 NEW AR-15 BOLT CARRIER KEY SCREWS Mil-Spec AR15	100	$4.95	24d 7h +
341673707	NEW M16 AR-15 BOLT CARRIER KEY Mil-Spec AR15	100	$14.95	24d 7h +
342608444	NEW AR-15 BOLT CARRIER KEY w/Screws Mil-Spec AR15	97	$19.95	24d 7h +
342509494	AR-15 Front Sight Barrel Mount 3-Rails ar15 223	6	$19.95	74d 21h +
342152881	BUTLER CREEK STEEL LIPS 10/22 25Rnd MAG CLEAR	13	$22.00	4d 20h +

339184613	M4 M16 AR-15 NIW 30 Round Magazine Colt USGI AR15 Accessary Pack NIW Operator Manual BFA Colt	10	$27.00	69d 18h +
342465226	Factory Ruger SR556 30rd magazine PMAG Magpul	1	$29.99	1d 9h +
341421171	1911 45 ACP Series 80 Firing Pin Kit, 1 Tit 1 SS	10	$32.00	22d 18h +
341421243	1911 9mm 38 Super Series 80 Firing Pin Kit	10	$32.00	22d 18h +
341805303	KNS ANTI ROTATION PINS FDE AR15 AR10 Gen 2	2	$36.99	15d 10h +
340735698	Daniel Defense DD-7201 Rail QD Sling Offset Mount	1	$36.99	79d 5h +
342224941	Heckler & Koch HK G36 30rd Pmag NIW SL8 Colt, FN	1	$39.89	6h 52m +
341761589	Rare South African R4/LM4 Galil Flash Hider	1	$40.00	1d 15h +
342261781	ALG Quality Milspec Trigger QMS AR15 AR10	15	$44.99	17d 9h +
338366943	AR15 Quad Rail	2	$49.99	4d 6h +
341056929	Smith & Wesson M&P 15-22 25rd Mag Magazine New .22	13	$50.00	6d 15h +
341945054	AK47 30 Round TAPCO magazines 2 Pack	1	$52.00	16h 48m +
342624019	Ruger BX-25, BX25 magazine	1	$55.00	8h 9m +
342788088	scar 17 17s mag magazine black mags 98892 nib	1	$55.00	20h 45m +
339606936	Holographic Sight	3	$55.00	4d 6h +
342786598	Forward Grip for AR-15 Colt Bushmaster LWRC AR15	1	$55.00	4d 20h +
342749709	NEW GEN SKS TRI RAIL REPLACEMENT BASE(AR15/AK47)	1	$59.95	17h 7m +
338367054	Green Laser	2	$59.99	4d 6h +
338746411	RUGER 10/22 10 22 target Trigger adjusting service	996	$65.00	20d 18h +
339610966	E3 Arms Omega-15 AR-15 Stripped Lower AR15 NEW! Polymer - Not Stag DPMS Bushmaster Colt	49	$69.00	11d 12h +
338423002	New Frontier Armory AR15 Stripped Lower AR 15	5	$69.99	4d 13h +
342758144	98890 FDE scar 17 17s mag magazine 308 mags NIB	1	$70.00	17h 17m +
342679592	3 AR-15 MAGS 2-30RND 1-20RND AR15	1	$75.00	10h 54m +
342343795	FN 5.7 Promag 30 rd mag for Five-seveN pistol 57	1	$75.00	17h +
342341108	HK Magazine MR556 AR15 H&K 416 30rd 5.56/.223 Fits Colt, Bushmaster, RRA, Daniel, DPMS, etc.	1	$75.99	2d 16h +
342673031	AK47 AK 47 AK-47 bare finished receiver 7.62x39	1	$77.00	10h 16m +
342673037	AK47 AK 47 AK-47 bare finished receiver 7.62x39	1	$77.00	10h 16m +
342673040	AK47 AK 47 AK-47 bare finished receiver 7.62x39	1	$77.00	10h 16m +
342673041	AK47 AK 47 AK-47 bare finished receiver 7.62x39	1	$77.00	10h 16m +
342277359	Glock 31R 9mm 31rd mag NEW HI-CAP!	1	$79.99	4d 10h +
342287839	5 Pro Mag 30 rd Magazines AR 15 New AR15	1	$80.00	11h 19m +
341155682	US Arms Patriot 15 Stripped Lower New Frontier NFA	8	$80.00	13d 9h +
342671368	AR15 Lower Parts Kit RRA LPK New in Wrap AR-15 Standard Lower Parts Kit Buy it Now $81-	1	$81.00	2d 10h +
342475238	Galil Original IMI Grenade Launcher Flash Hider	1	$85.00	1d 11h +
339817281	AR-1 FMK Lower Receiver - $89.00! .223, 5.56, FMK, AR15, BCG, AR15 Lower Receiver	23	$89.00	6d 15h +
338279550	AR-15 Stripped Lower FMK AR 15 Multi Caliber AR15	10	$89.95	13d 10h +
342570046	AR15 ATI OMNI Polymer Stripped Lower Receiver NEW	1	$95.00	1d 19h +
342744936	AR15 Stripped Lower Ambush Tactical AM-Tac Forged	1	$99.00	16h 15m +
342764381	AR15 Stripped Lower Receiver ATI Polymer Omni	1	$99.00	2d 18h +
342149638	NEW M16 AR-15 BOLT CARRIER Mil-Spec AR15 5.56 .223	95	$99.00	10d 18h +
341674932	AR 15 Lower Receiver W/LOWER PARTS KIT INSTALLED	4	$99.95	3d 20h +
342740115	5 Magpul PMAG Gen2 M4 5.56/.223 AR15 SHIP TO BAN	1	$100.00	15h 19m +
342748767	5 Magpul PMAG Gen2 M4 5.56/.223 AR15 SHIP TO BAN	1	$100.00	16h 59m +
342308552	IO Inc Stripped AK47 Lower Receiver AK-47 AK 7.62	10	$100.00	27d 12h +
342554394	ATI STG-44 Mags Two (2) 22Lr - No Credit Card Fees	1	$109.00	5d 17h +
340612151	Delton AR15 Stripped Aluminum Lower Receiver AR 15 NEW Forged Aluminum NOT POLYMER!	20	$110.00	78d 14h +
341787737	R Guns Stripped AR-15 Receiver M4 556 AR15	5	$113.99	84d 19h +
342367462	BULLETS IN YOUR BUTTSTOCK; AR-15 Colt, Armalite	1	$115.00	19h 46m +
342580883	BULLETS IN YOUR BUTTSTOCK; AR-15 Colt, Armalite	1	$115.00	1d 20h +
340317237	FMK Polymer Patriot Receiver, black. No CC Fees!	7	$115.00	16d 22h +
342399409	Stripped AR-15 A3 Upper Receiver - Same day ship	19	$115.00	24d 16h +
342626777	Hell Fire Armory AR-15 80% Lower AR15 80	1	$119.00	2d 8h +
339738416	New Frontier Armory Complete Lower w/ Magpul PMAG	4	$119.00	7d 11h +
342661521	40001 Savage Mod 64F 22 LR 20.5" 10 RD Black Syn.	1	$119.99	9h 47m +
342258287	10 ProMag 30 round magazines, not Magpul Pmag	1	$120.00	9h 16m +
342323892	Anderson Mfg AM-15 Stripped Lower Rec .223/5.56mm	1	$125.00	15h 2m +
341194265	Anderson MFG. AM-15 Stripped Lower Reciever	1	$125.00	17h 20m +
341956343	2-BUSHMASTER-30 RD. MAG-NEW IN BOX	1	$125.00	17h 42m +
342512398	New Frontier Armory LW-15 AR-15 Poly Lower AR15	1	$125.00	1d 14h +
342761965	Galil "Original" IMI SAR "RARE" Gas Piston "L00K"	1	$125.00	2d 17h +
341273639	Harrington & Richardson H&R Topper M48 No Res 0.01	1	$125.00	4d 23h +
342794880	Rare South African R4/LM4 Galil Front Handguard.	1	$125.00	6d 22h +
342380237	Marlin Mod 60 LR 22 Nice Cond NR 0.01 Reserve	1	$125.00	11d 21h +
342609728	New Frontier polymer complete lower receiver ar15 dpms stag rock river colt palmetto bushmaster m&p	45	$125.00	28d 13h +
342749035	US Arms Patriot-15 AR-15 Polymer Stripped Lower	1	$129.00	6d 17h +
341501197	KA-0450 muzzlebrake for .50 Beowulf rifles	4	$129.99	66d 16h +
342217579	ar15 stripped upper complete w/ dust cover AR 15	1	$130.00	5h 7m +
340457079	Gas Mask Vintage-Vietnam Era New in Package	1	$130.00	1d 16h +
342219910	AR15 Superior Arms Stripped Lower Receiver - NEW	1	$135.00	6h 11m +
341176272	DEL-TON DTI-15 LR100 Stripped Lower receiver	1	$135.00	17h 55m +

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