300 Blackout Rifle Deals
(47 deals total)

Browse a great selection of 300 Blackout guns for sale and get the highest quality for the lowest cost. Compare prices from all major gun stores to shop for the best deal. Look through the largest gun database online to select the best 300 blackout rifle. Don't forget to also check our 300 blackout ammo in stock page.

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2 hours ago
Protector Carbine Features Wilson Combat's Protector Carbine rifle features Mil/Spec forged upper and lower receivers, match grade stainless barrel with Q-Comp flash hider, and a mid-length gas system for enhanced reliability and durability with low profile gas block. It utilizes a M-LOK compatible hand-guard with a 4 accessory rail and QD sling mount, nitride coated precision BCG, M2 two-stage TTU trigger, and a Rogers super-stoc buttstock with BCM Starburst pistolgrip.
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1 day ago
Weight: 6lbs 4.3oz Length: 33.25" collapsed, 36.5" extended Action: Semi-Auto Direct Impingement Caliber: 300 BLK Twist Rate: 1/7 Muzzle Device: 30 Caliber A2 Style Flash Hider Barrel: 16",CMV,Black Nitride Coated (QPQ) Handguard: 13.5” Stag SL M-LOK free-float Upper/Lower Receiver Material: Forged and Mil-Spec 7075 T6 Aluminum with Type 3 Hard Coat Anodizing Bolt Carrier: Mil-Spec M16 BCG, Black Nitride Coated Gas System: Pistol Length with Low Profile Gas Block Charging Handle: Standard Mil-Spec Buttstock: Magpul MOE SL Carbine Stock Buffer: Heavy Carbine Buffer and Spring
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5 days ago
Diamondback's DB15CCB rifle is made entirely in the U.S.A., starting with the tried-and-true U.S. Military-proven gas impingement system and using only the highest-quality components machined in Diamondback's CNC facility. This rifle features a 16" free-float, melonite-coated, chrome moly barrel with an A2 flash hider, and a carbine-length gas system. The forged 7075 T6 aluminum receiver has a T-marked A3 flattop. It uses a ATI Strikeforce buttstock and buffer tube with a 9.5" Diamondback aluminum M-Loc rail handguard and A2-style pistol grip.
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1 week ago
Noveske Gen 4 SBR 300 Blackout 8" Barrel Collapsible Stock 30 Rounds Features: Noveske Gen4 is the latest evolution of our receiver and rail integration. Intentionally designed to not deviate from the Noveske family of product, this new generation of rifle is our most modular, and functional combination to date. All this without compromising the quality, reliability, or signature Noveske design language.
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1 month ago , by Dealer
Quick specs: Caliber: .300 ACC Blackout Action: Semi-automatic Barrel length: 16" Barrel twist rate: 1:8 Barrel threads: 5/8"-24 Muzzle device: A2 Flash Hider Gas system: Pistol Length Magazines: 1 Magazine (30 rounds) Other features: M-Lok Thin Rail, MIL-STD Charging Handle, 15" Handguard Length, Carbine MIL-STD Buffer Tube
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1 month ago , by Dealer
Introduction Daniel Defense DDM4 PDW .300 Blk 7" 1:7 Black Pistol 02-088-22070-047 is In Stock at Scopelist. Buy Now at best price only $2,499.00 & Flat $9.99 Shipping.
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1 month ago , by Dealer
Introduction Sig Sauer MCX Rattler PCB 300 Blk Semi 5.5" Bbl Al MLOK Hg Pistol w/(1) 30 Rd Mag PMCX-300B-5B-TAP is Now Back In Stock at Scopelist with Limited Quantity. Buy Now at only $2,299.99 & get Flat $9.99 Discounted Shipping. 
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3 months ago
CMMG AR-15 Rifle .300 AAC 16in Stainless 30rd Black 30A77E1 815835012506 SKU: 815835012506 MPN: 30A77E1
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3 months ago
DB15 300AAC 16" M-Lok 30rd Bangers Exclusive E-Show 2019 DB15YP300B SKU: 815875015727 MPN: DB15YP300B UPC: 815875015727
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5 months ago , by Dealer
AR-15 300 Blackout 10.5" Semi Auto Pistol l Bronze | Shroud | SBA3. FFL transfer item. Made in USA. - Caliber: 300 Blackout - Operating System: Gas Impingement System – Semi-Automatic - Receiver: Moriarti A4 Type Flat Top Upper Receiver, Bronze Cerakote - Receiver Material: Forged 7075 T6 Aircraft Aluminum - Bolt Material: Carpenter 158 Steel - Barrel: 10.5“ M4 Profile with Reverse Shroud - Barrel Material: 4150 Chrome Moly Vanadium with M4 Feed Ramps & Nitride Treated - Rifling: Variable Right Hand Twist
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5 months ago , by Dealer
Introduction NEW Desert Tech MDRx are Now In Stock at Scopelist. Browse all the Desert Tech MDRx models Starts From $1789.98 from scopelist and Buy Now!
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6 months ago
Caliber: .300 Whisper / .300 AAC Blackout Weight: 8.53 lbs Rifle Overall Length: 39.7 in Action: Bolt Rifle Barrel Length: 9.8" Rifle Barrel Twist: 1:8" Magazines Included: (1) 10-Round Magazine Iron Sights No Caliber or Gauge: .300 BLK Handedness Right Hand Item Condition New Product Type Rifles MPN BT-SPR300
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8 months ago
A rifle designed for and used by professionals, at a price within reach of anyone. The NC15 features high quality components, including a tack-driving stainless steel barrel, black nitride-finished bolt carrier group, Magpul furniture, and a lower receiver that is machined to stand out from the rest of its forged counterparts. For one rifle that is at home anywhere, from the match cart to the patrol car, nothing fits the bill quite like the NC15. UPPER: Caliber: .300BLK
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8 months ago
REM 700 SPS TACTICAL 300BLK 16.5". Remington Special Purpose Synthetic Tactical Bolt 300 AAC Blackout 16.5" Black Hogue Ghillie Green Threaded 5/8X24 Thread 84205
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8 months ago , by Dealer
Unlike every other firearm on the market, the SIG MCX was built for optimum performance with the 300BLK cartridge and a suppressor. The outcome is a firearm with superior suppression capability and enhanced reliability with both supersonic and subsonic loads. A two-position gas block makes the transition from subsonic to supersonic as fast as flipping the lever. Changing between 300BLK and 5.56 NATO is as simple as swapping barrels and magazines in a matter of minutes. Converting to 7.62x39mm simply requires barrel, magazine, as well as an additional bolt change.
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13 months ago , by Dealer
Why buy a PGS15?We get it, most AR’s look the same. What sets our brand apart? Every gun is QC checked at each stage of production. The castle nut and gas key are properly staked. The gas block is pinned, not just held in with set screws. We properly torque all screws to the required spec. Every gun is headspaced and test fired to cycle with a broad range of ammunition. Lastly, we use high quality Ballistics Advantage barrels, so you aren’t left wondering about the quality, who made it, or if it will “shoot”. MPN#: PGS15-85P-101B
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15 months ago , by Dealer
MA-15 FALL EDITION 300 BLACKOUT 16" AIRLIGHT SERIES RIFLE IN RED provides the shooter a light-weight, free-floated, rigid design resulting in superior performance and accuracy. All complete rifles are assembled by our professional VA gunsmiths and are tested prior to leaving our facility. Buy with confidence when you purchase Moriarti Arms Complete Rifle. Made in USA. FEATURES: BARREL - 16" 300 AAC, 416R Stainless Steel, 1x8 Twist, Pistol Length
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15 months ago
Type Rifle Action Semi Automatic Caliber/Gauge 300 AAC Blackout Capacity 30 Barrel Length 16 Barrel Description 4150 Chrome Moly M4 Profile Sights None, Optic Ready Muzzle A2 Flash Hider Trigger G.I. Trigger SKU#: LNG-BRO-BROSPEC15300BLK UPC#: 019962457869 MPN#: BROSPEC15300BLK
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25 months ago
Based on the innovative 300 AAC Blackout cartridge, DPMS' 300 Blackout has a 16" heavy, 4150 chrome-lined, barrel with a right 1:7" twist, A3-style flattop uppers, A4 stocks and A2 pistol grips. It requires no special bolts or special magazines. The 7 lb. SR is equipped with mid-length handguards and an AAC Blackout suppressor adapter. SKU#: 60520 UPC#: 884451005391
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27 months ago
Manufactured on the M&P15 modern sporting rifle platform and chambered in .300 Whisper, this M7P15 will also safely fire .300 AAC Blackout. It has a very effective, short range round (approx. 200 yards) for hunting deer-sized game. Tactical application for the cartridge is for short-range target shooting. The 5 groove barrel threaded to 5/8-24. A2-Style flash suppressor. With low recoil and muzzle blast, it is designed to operate with or without sound suppressor.
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27 months ago
DRD CDR15 Semi-automatic 300 AAC Blackout 16" Black Magpul MOE Carry Case, 13" Quick Detach Rail Sts, Melanite Coated, Pistol Length Gas System 30Rd CDR15-300
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27 months ago
SKU#: CDR15N300 Bud's Item Number#: 92228 Finish: Nickel Boron Trigger: Standard Action: Semi-Automatic Caliber: 300 AAC Blackout/Whisper (7.62x35mm) Barrel Length: 16" Capacity: 30+1 Safety: Ambidextrous Stock: Black Magpul CTR Weight: 6.8 lbs
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28 months ago
The Bushmaster XM-15 16" Heavy Barrel Carbine provides heavy-duty performance whenever duty calls. The heavy profile 16" chrome moly vanadium steel barrel is manganese phosphate-finished to insure protection against corrosion and rust, and the carbine features an A2 flash hider and a 6-position telescoping stock. The upper and lower receivers are machined from 7075-T6 aircraft aluminum forgings for light weight and added strength. The carbine ships with operator safety manual, chamber flag, sling, and a 30-round magazine. Brand: Bushmaster Firearms Inter
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28 months ago
Based on the innovative 300 AAC Blackout cartridge, the Blackout is offered in two configurations. Both Blackouts have a 16" heavy, 4150 Chrome-lined, barrel with a right 1x7 twist, A3-style flattop uppers, A4 stocks and A2 pistol grips. It requires no special bolts or special magazines. The 300 Blackout is equipped with the DPMS M111 modular free-float allowing modification based on how much rail you want and where you want it. The 7 lb.
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28 months ago
CMMG M4 300 AAC Blackout 16" barrel 30 Rnds WASP Treated 4140 Chrome-Moly Vanadium Steel Barrels 1:8" Twist .300 AAC BLACKOUT Chamber Uses AR-15 Magazine & Bolt Forged M4 Upper Receiver is T marked and has M4 feed ramp cuts Each rifle is head spaced and test fired
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30 months ago
The REC7 DI 300 Blackout is a lightweight, direct impinged operated semi-automatic rifle equiped with a match grade stainless steel barrel, Magpul MOE® furniture, Barrett designed 15" KeyMod handguard, Bravo Company Gunfighter charging handle, muzzle device, and ALG Defense ACT trigger. REC7 DI Carbine rifle systems include one 30 round magazine, muzzle brake, KeyMod rail attachment, owners manual, and packaged in a cardboard box..
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31 months ago
Condition: Factory New Bud's Item Number: 719007720 MFG: NOVESKE
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34 months ago
The Troy Pump Action Rifle takes the ergonomics and versatility of the country's most popular rifle design and employs them in a manually operated option. The Troy PAR allows for great sporting and defense applications. It also is a sound choice for areas where legal ownership of the standard semi-automatic modern sporting rifles such as AR series have been legislatively limited. Troy's PAR features a Troy Alpha-style handguard with a full top-rail with integrated pump action. Available in Black only. Purpose: Personal Protection/Sport Series: 300 AAC Optic Ready Action: Pump
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34 months ago
Smith & Wesson MP15 300 Whisper - 811300 (16." barrel, Real Tree APG Camo, .300 AAC) - M&P 15 .300 Whisper is manufactured on the M&P15 modern sporting rifle platform. Chambered in .300 Whisper but will also safely fire .300 AAC Blackout. This rifle comes with a sixteen inch barrel with 1 in 7.5 inch 5R rifling and 5/8-24 threads. The barrel is 4140 steel material with Melonite finish and the receiver is 7075 T6 aluminum with Realtree APG camouflage finish.
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34 months ago
CMMG AR-15 M4 LE A3 Flat-Top Upper Assembly 300 AAC Blackout (7.62x35mm) 1 in 7" Twist 16" Barrel Carbine Gas System WASP Melonite Finish CM with M4 Handguard, Single Rail Gas Block, Flash Hider. This CMMG AR-15 M4 LE Upper Assembly is chambered for the exciting new 300 AAC Blackout cartridge and is ready for instant, drop-in use on any standard small pin lower receiver. Perfect for a myriad of different uses from hunting, to personal defense, to competition or just plain fun, the 300 Blackout offers shooters 30 caliber firepower in a standard AR-sized envelope.
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34 months ago
300 AAC BO 16" WASP Description 16" M300 AAC Blackout Rifle Rifle Includes: - 1:8 Twist Rate - Carbine Length Handguard - 6 Position Collapsible Stock - Magpul Rear BUIS - Flat-Top A3 Upper Receiver - 5/8x24 Threaded A2 Style Flash Hider - Carbine Length Gas System - F-Marked A2 Front Sight Base Model: CA30AF884 Bud's Item Number: 411550987 UPC: 815835010977
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34 months ago
Smith & Wesson 811300 M&P Semi-Automatic 300 AAC Blackout 16" 6 Point Car Realtr 811300 - Manufactured on the M&P15 modern sporting rifle platform. Chambered in .300 Whisper, it will also safely fire .300 AAC Blackout. Very effective, short range round (approx. 200 yards) for hunting deer-sized game. Tactical application for the cartridge is for short-range target shooting. Low recoil and muzzle blast. Designed to operate with or without sound suppressor. Barrel threaded to 5/8-24. A2-Style Flash Suppressor.
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43 months ago
AR-15 16″ Free Float Rail Mil-Spec Rifle, 300BLK AR-15 .300 Blackout Rifle FEDARM featuring Slim line Keymod Free Float handguard .
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57 months ago , by Dealer
Upper Assembly description-300 Blackout Specifications and Features: .300 AAC Blackout (accepts .300 Whisper) 16″ HBar Profile Stainless Steel Barrel (better heat dissipation) 1:8″ Twist Rate Threaded 5/8×24 Forged 7075 T6 Flattop Upper Receiver Ejection Port Cover and Round Forward Assist M-4 feed ramps on Barrel and Upper Receiver Complete Bolt Carrier Group Bolt has David Tubb Extractor and Ejector Springs installed (best springs in the world) A2 Flash Hider 12″ Free Float Quad Rail Hand-guard with front debris cover, T-markings on rail
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60 months ago
The BR4 Paratrooper is a compact, lightweight, combat-grade rifle with collapsible stock for CQB use. It's highly maneuverable platform allows for several different applications and can be configured in multiple calibers. This rifle handles well under the most restrictive situations.
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62 months ago
Description Radical Firearms AR15 300 Blackout Rifle with 16" Barrel
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62 months ago , by Dealer
Saiga M built into an AK-101, barrel chambered in 300 AAC blackout 7.62x35mm. This AK has also received several upgrades in order to facilitate shooting, such as an ALG trigger group, US palm pistol grip, and a US made compact muzzle brake.
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Legion USA 4569
73 months ago , by Dealer
BRB 300 Blackout 10.5" Pistol/SBR Upper Assembly (includes BCG & Charging Handle) Specifications Model: BRB30010PU7 Upper: Flat top m-4 upper w/ ext feed ramps, 7075-T6 aluminum, hard coat anodized black type III class II finish w/ laser etched t-markings Caliber: 300 Blackout Barrel: 10.5" 1/8 Twist, Chrome Moly Steel , M-4 feed ramps, Carbine Length Gas System, 5/8x24 threaded Flash Hider Option: A2 Bird Cage (standard). Specwar Flash Hider is optional. Front Site: Rail Height gas block w/ rail. Handguard: UTG Pro 7" Free Float Quad Rail Barrel Finish: Mag Phosphate
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79 months ago
The Daniel Defense DDM4ISR (Integrally Suppressed Rifle) 300 joins our family of precision-crafted M4 Rifles. The ISR takes advantage of the best characteristics of the 300BLK by integrating key components into one package, eliminating the need for two separate tax stamps. While the rifle utilizes a 10.3” barrel, it is not classified as an SBR (Short-Barreled Rifle) because the suppressor is permanently attached. The DDM4ISR 300’s sound suppressor is threaded and welded to the proprietary ISR Integrated Gas Block, bringing the barrel length to 16.145”.
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81 months ago , by Dealer
HIGH STANDARD ENFORCER SERIES RIFLES INCLUDE THE FOLLOWING FEATURES ON EACH RIFLE: ALUMINUM FORGED 7075 (T6) UPPER & LOWER RECEIVERS – HARD COAT ANODIZED FINISH 16” M4 STYLE BARREL WITH A2 FLASH HIDER QUAD RAIL - CARBINE, MID OR RIFLE LENGTH (WITH LOW PROFILE GAS BLOCK/PICATINNY GAS BLOCK) M4 STYLE 6 POSITION ADJUSTABLE STOCK ERGO PISTOL GRIP RAIL MOUNTED FORWARD VERTICAL GRIP FRONT & REAR FLIP-UP RAIL MOUNTED SIGHTS AMBIDEXTROUS SINGLE POINT SLING ADAPTER (3) 30 ROUND METAL MAGS
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81 months ago
This combo includes a Signature Series Upper and 400 rounds of PNW Arms 300BLK ammunition (1 box of Match + 19 boxes of Range).
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Go to deal 3409
84 months ago , by Dealer
Daniel Defense's new caliber option, the 300 Blackout, was originally designed to give the shooter a 30 caliber projectile which could be fired out of the AR platform without an increase in magazine size while still utilizing a standard bolt. The 300 Blackout is 7.62x35mm which gives the shooter similar ballistic qualities as the .308 and the 7.62x39mm, the AK round, without having to give up the light weight 5.56mm/AR platform. The 300 Blackout can still utilize in standard AR magazines without a reduction in magazine capacity.
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85 months ago
Spikes Tactical Upper (300BLK) 10" LW w/9" BAR (IN STOCK NOW!) -Spike's Tactical 10.0" Barrel with 1:8 Twist -LW-50 Stainless Steel Barrel - Medium Barrel Profile - Pistol Length Gas System - ST Adjustable Micro Gas Block, .750" Diameter Gas Seat -Spike's Tactical Mil-spec M16 Bolt Carrier Group -ST 9" BAR2 Rail System -Threaded 5/8x24 (Concentric to the Bore) includes an A2 Flash Hider Spike's Tactical Lifetime Warranty
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89 months ago
Complete 300 AAC BLACKOUT Upper Receiver Assembly. 16" Nitrided 1:7: Twist Barrel, threaded 5/8-24 AAC 51T BLACKOUT™ Flash Hider "Full Auto" BCG KAC URX Rail Ready to drop onto your AR15/M16/M4 lower! Works with an AR lower with "Mil-Spec" push pin locations. Use coupon code "slick" to save another $51 off this fantastic price!
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95 months ago
Quickly and easily convert your AR-15 lower for shooting the .300 AAC Blackout round. It offers reduced noise levels with sub-sonic ammo and devastating terminal performance for hunting or home defense. This flat-top A3 upper with 1913 front sight is optics and BUIS ready. The 16” barrel provides a 1:8 twist rate for optimum accuracy. Carbine length gas system and handguard is highly maneuverable. It’s compatible with standard AR-15 lowers and magazines. Equipped with A2 style flash hider. Made in USA. Devastating terminal performance Extremely quiet
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105 months ago , by Dealer
Made for the M4, HK-416, AR-15 and M16 platform to cycle full auto with both 300 BLK subsonic and supersonic ammo within normal operating specifications with no user adjustments required. Free-floating railed forearm helps maintain accuracy while providing for the mounting of accessories. Bolt carrier group meets full-auto specifications (full auto operation requires a full-auto lower receiver). Bolt uses Carpenter 158 steel. Gas-key is heat-treated and properly staked. Carrier is internally chrome-lined.
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