Tactical Rifles: Class III (3) Weapons for Sale

When it comes to Class 3 weapons for sale, Collectors Firearms offers a wide variety of tactical rifles. Our tactical rifles for sale include everything from Bushmaster ACR rifles to Colt M4s to Barrett .50 BMGs. You may want to bookmark our new arrivals page, as our inventory changes regularly. And keep in mind that these are Class 3 weapons, so NFA rules apply.

Scroll through our selection of Class 3 tactical rifles for sale below and browse our inventory of other Class 3 weapons for sale. For other kinds of collectable rifles, check out our antique long guns and Winchesters.

For more information, or to ask a question, please call us at (877) 214-9327 or email [email protected].

Daniel Defense M4 Carbine...

Daniel Defense M4 Carbine 5.56mm (iR17175) New

Price $1,599.95
Daniel Defense M4 Carbine 5.56mm caliber carbine. 10.5” Daniel Defense MK18 with tan handguard and modern stock. New. Class III item, all NFA rules apply.
Previously sold
Colt M4 Carbine 5.56mm...

Colt M4 Carbine 5.56mm (C10137) New.

Price $1,739.95
Colt M4 Carbine 5.56mm caliber carbine. 10” monolithic upper with flip-up iron sights. New. Class III item, all NFA rules apply.
Previously sold
LMT Defender 2000 5.56mm...

LMT Defender 2000 5.56mm (R17039) New

Price $2,129.95
LMT Defender 2000 5.56mm caliber rifle. 12.5” barrel piston action SBR with monolithic upper. New. Class III item. All NFA rules apply.
Previously sold
Colt M4 Carbine 5.56mm...

Colt M4 Carbine 5.56mm (C10054). Class III...

Price $1,739.00
Colt M4 Carbine 5.56mm caliber carbine. LE6945 10.3” barrel. Factory short barrel rifle with folding front sight, Magpul MV45 monolithic upper and one 30 round magazine. Class III item. All NFA rules apply.
Previously sold
Colt M4 Carbine 5.56mm...

Colt M4 Carbine 5.56mm (C10055) Class III item....

Price $1,349.00
Colt M4 Carbine 5.56mm caliber carbine. LE6933 11.5” barrel. CQB carbine factory short barrel rifle with one 30 round magazine. Class III item. All NFA rules apply.
Previously sold
LWRC M6A2 5.56mm (R16986) New

LWRC M6A2 5.56mm (R16986) New

Price $2,699.95
LWRC M6A2 5.56mm caliber rifle. Factory SBR in Flat Dark Earth finish with 10½” barrel. New. Class III item. NFA rules do apply.
Previously sold
GA Precision Templar .300...

GA Precision Templar .300 Win Magnum (R16988)

Price $8,199.95
GA Precision Templar .300 Win Magnum caliber rifle. GA Precision on a Templar action with 24” threaded barrel, 20 MOA rail, adjustable stock, Nightforce 5.5-22x56mm scope with velocity reticle, Advanced Armament MK13 SD suppressor. Class III item. NFA rules do apply
Previously sold
Sig Sauer SIG 516 5.56 NATO...

Sig Sauer SIG 516 5.56 NATO (R16745) New

Price $1,859.95
Sig Sauer SIG 516 5.56 NATO caliber rifle. Factory short barrel rifle with 10½” barrel and rail. Class III item. NFA rules do apply. New
Previously sold
Sig Sauer Sig 716 7.62 mm...

Sig Sauer Sig 716 7.62 mm (R16550) New

Price $2,319.95
Sig Sauer Sig 716 7.62 mm caliber rifle. Sig 716 factory SBR with 12” barrel. Class III item. NFA rules do apply. New
Previously sold
Sig Sauer Sig 516 5.56 Nato...

Sig Sauer Sig 516 5.56 Nato (R16552) New

Price $1,849.95
Sig Sauer Sig 516 5.56 Nato caliber rifle. 7½” barrel with quad rail and flip up sights. New. Class III item. NFA rules do apply. New
Previously sold
LWRC M6A2 PSD 5.56mm...

LWRC M6A2 PSD 5.56mm (R16551) New. Price may...

Price $2,699.95
LWRC M6A2 PSD 5.56mm caliber rifle. LWRC 8” PSD factory SBR in tan with ambi lower. New. Class III item. NFA rules do apply. New. Price may change without notice.
Previously sold
LWRC M6A2 5.56mm R16553)...

LWRC M6A2 5.56mm R16553) New. Price may change...

Price $2,699.95
LWRC M6A2 5.56mm caliber rifle. LWRC 10½” factory SBR in patriot brown with ambi lower. Class III item. NFA rules do apply. New. Price may change without notice.
Previously sold
LWRC M6A2 PSD 5.56mm...

LWRC M6A2 PSD 5.56mm (R16554) New. Price may...

Price $2,699.95
LWRC M6A2 PSD 5.56mm caliber rifle. LWRC 8” PSD factory SBR in OD Green with ambi lower. New. Class III item. NFA rules do apply. New. Price may change without notice.
Previously sold
Yankee Hill Machine 10/22...

Yankee Hill Machine 10/22 Integral .22 LR...

Price $839.95
Yankee Hill Machine 10/22 Integral .22 LR caliber rifle. Integrally suppressed 10/22 with stainless barrel and house stock. Class III item. NFA rules do apply. New
Previously sold
CMMG MK-4 5.56mm (nR16411) New

CMMG MK-4 5.56mm (nR16411) New

Price $829.95
CMMG MK-4 5.56mm caliber carbine. Commando style SBR with 11½” barrel, 6 position stock, Magpul MBUS sight and one 30 round magazine. New. Class III item. NFA rules do apply. 
Previously sold