NFA Parts & Accessories for Sale

Buy NFA parts and accessories for sale online at GunBroker! Find rare and hard-to-find parts for your NFA Guns & Silencers, including machine guns, short-barrel rifles (SBRs), and more. While you’re here, you can learn more in our GunBroker Articles and Gun Review Videos. Shop for NFA parts and accessories with immediate checkout, or get the best deals by bidding on auctions!

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nfa parts & accessories

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10000 Items Found
ZB-30 Armorer's kit NOS
Starting Bid
$195.00
6h 25m | 0 Bids Item #:1179727688
Free Shipping Available
Dead Air Muzzle Device Shim Kit 5.56 DA001
Price
$9.99
Qty: 3 Item #:1161994121
Immediate Checkout * Credit Card $30.00 Shipping NOCredit Card Fee
McCollum Machine M203 37mm 9" Flare Launcher Barrel Black- Like New
Current Bid
$320.00
13h 37m | 13 Bids Item #:1180850672
Immediate Checkout * Credit Card $25.00 Shipping 3%Credit Card Fee Layaway Available
SilencerCo Charlie Piston Mount
Price
$101.80
Qty: 10+ Item #:1176343075
Immediate Checkout * Credit Card Take a Shot $8.00 Shipping NOCredit Card Fee
MK93 Brass Catcher Bag M2HB 50 cal MK19 40mm
Starting Bid
$195.00
14h 57m | 0 Bids Item #:1163482115
Actual Shipping Cost
KPV Dummies 14.5x114 w/ Original ZU 2 Mount
Starting Bid
$50,000.00
14h 59m | 0 Bids Item #:1163482139
Actual Shipping Cost
UZI 9mm SMG 10.25” OEM IMI Israeli Barrel EXC Group Ind Vector Action Arms
Current Bid
$75.01
Buy Now
$199.00
17h 37m | 1 Bids Item #:1180302596
Immediate Checkout * Credit Card Has Reserve $20.00 Shipping 3%Credit Card Fee
MAC-11 M11/9 SMG Thompson Style buttstock COBRAY SWD M11A1 RPB M11 380 9mm
Current Bid
$149.00
17h 37m | 6 Bids Item #:1179705762
Immediate Checkout * Credit Card Has Reserve $30.00 Shipping 3%Credit Card Fee
Factory Colt 9mm SMG Mid 90's Upper Receiver 635 633 DOE M16
Starting Bid
$600.00
17h 37m | 0 Bids Item #:1166037135
Immediate Checkout * Credit Card $15.00 Shipping 3%Credit Card Fee
COBRAY M11/9 SMG .22 Conversion Kit Fleming Firearms MAC-11 9mm RARE EXC
Current Bid
$550.00
17h 37m | 9 Bids Item #:1179243056
Immediate Checkout * Credit Card Has Reserve $30.00 Shipping 3%Credit Card Fee
Original German Factory Heckler & Koch HK MP5 Slimline Forend HK53 H&K 2IC
Starting Bid
$175.00
17h 52m | 0 Bids Item #:1177783087
Immediate Checkout * Credit Card $25.00 Shipping 3%Credit Card Fee
NEW in GREASE 1921 1928 1928A1 Savage Thompson Stripped Bolt 45 ACP Colt
Current Bid
$50.99
18h 37m | 6 Bids Item #:1177488917
Immediate Checkout * Credit Card $15.00 Shipping 3%Credit Card Fee
NEW NIB Repro Thompson 1928 1921 1927 50 Round L Drum Mag Magazine 45 ACP
Current Bid
$255.00
18h 37m | 10 Bids Item #:1177480138
Immediate Checkout * Credit Card $20.00 Shipping 3%Credit Card Fee
Complete M1 M1A1 Thompson Wooden Stock Set GI WWII AOC Savage Colt
Current Bid
$345.00
18h 37m | 26 Bids Item #:1177683838
Immediate Checkout * Credit Card $25.00 Shipping 3%Credit Card Fee
Complete NICKEL Savage Auto Ordnance M1 M1A1 SMG Lower Frame 45 ACP
Current Bid
$600.00
18h 37m | 9 Bids Item #:1177482396
Immediate Checkout * Credit Card $25.00 Shipping 3%Credit Card Fee
Heckler and Koch Hk Hk21 Barrel Chrome Lined

M60 Hk23e 21e m240 mp5 fn hk51 mp5sd mke ptr m249

Current Bid
$130.00
Buy Now
$550.00
18h 37m | 8 Bids Item #:1180633728
Immediate Checkout * Credit Card $20.00 Shipping 3%Credit Card Fee
Complete Auto Ordnance Savage M1 M1A1 Thompson Bolt Phosphate 45 ACP
Current Bid
$405.00
18h 37m | 19 Bids Item #:1177488632
Immediate Checkout * Credit Card $15.00 Shipping 3%Credit Card Fee
Complete Auto Ordnance Savage M1 M1A1 Thompson Bolt In-The-White 45 ACP
Current Bid
$390.00
18h 37m | 12 Bids Item #:1177486695
Immediate Checkout * Credit Card $15.00 Shipping 3%Credit Card Fee
FIVE (5) Seymour 20rd M1 M1A1 1921 1928 Thompson 45 ACP Magazine + Pouch
Current Bid
$169.00
18h 37m | 12 Bids Item #:1177476801
Immediate Checkout * Credit Card $20.00 Shipping 3%Credit Card Fee
Lot of WWII GI Wooden Thompson Butt Stocks M1 M1A1 1921 1928 Colt Savage
Current Bid
$77.00
18h 37m | 5 Bids Item #:1177682677
Immediate Checkout * Credit Card $45.00 Shipping 3%Credit Card Fee
THREE (3) Crosby Co 30rd M1 M1A1 1921 1928 Thompson 45 ACP Magazine + Pouch
Current Bid
$255.00
18h 37m | 9 Bids Item #:1177471498
Immediate Checkout * Credit Card $20.00 Shipping 3%Credit Card Fee
FIVE (5) Seymour GI 30rd M1 M1A1 1921 1928 Thompson 45 ACP Magazine Colt
Current Bid
$260.00
18h 37m | 10 Bids Item #:1177477093
Immediate Checkout * Credit Card $20.00 Shipping 3%Credit Card Fee
Custom Walnut Burl Wood Thompson 1921 1928 Colt Vertical Fore Grip SMG
Current Bid
$78.00
18h 37m | 7 Bids Item #:1177579779
Immediate Checkout * Credit Card $20.00 Shipping 3%Credit Card Fee
Auto Ordnance Savage 1928A1 1921 Thompson .45 ACP LIVE Barrel WWII Cutts GI
Current Bid
$363.00
18h 37m | 9 Bids Item #:1177483469
Immediate Checkout * Credit Card $25.00 Shipping 3%Credit Card Fee