6.5 Grendel Rifle Deals

(47 deals total)

Radical Firearms Forged Milspec Features The Forged Milspec rifle offers a robust and accurate platform for shooting. The 20" stainless steel match barrel ensures excellent precision, enhanced by the rifle length gas system and medium contour barrel design. The 1:9 twist rate allows for the optimal stability of the bullet, further improving the accuracy of the rifle. For comfort and ease of handling, the firearm comes equipped with a B5 stock and grip. The 15" RPR M-LOK handguard enables the attachment of a variety of accessories for customizable functionality.

Howa's Mini Action Excel Lite rifles feature a chamber and bolt that are 12 percent shorter than regular short actions with shorter bolt throw for faster reloads. It comes with a Nikko Stirling GamePro 4-12x40mm scope with 1/4 Turret. Action : Bolt Caliber : 6.5 Grendel Barrel Length : 20" Capacity : 5+1 OAL : 40" Weight : 7.50 lbs Stock Description : Folding HTI Excl Lit Chassis

This Bear Creek Arsenal AR-15 6.5 Grendel Complete rifle has a 16" heavy barrel with a parkerized finish, and features a 1:8 twist, with a carbine length gas system. This 6.5 Grendel AR-15 also includes a 15" MLOK rail, a forged upper receiver, a BCA AR15 Bolt Carrier Group, Flash Hider, rear charging handle, and mil-spec forged engraved AR-15 multicaliber lower. Visit our YouTube channel to see our AR-15s and AR-10s in action and get answers to common questions about your gun.  More Information SKU CR206N-6.5CHB1618P-15M3 Weight (lbs) 8.250000 Magazine Capacity N/A Length 16

ATF Regulated Yes Tax Stamp No State Compliance California, New York, NA Platform Stag 15 Gas System/Length Direct-Impingement/Rifle Model Pursuit Hunting Line Safety Selector Orientation Ambidextrous/Fully-Configurable Color Midnight Bronze Caliber 6.5MM Grendel Barrel Length 18" Barrel Material / Finish 4150 CMV - Nitride Gas System Length Rifle Muzzle Threaded - 5/8x24 RH Muzzle Device VG6 Gamma Brake Handguard Model Stag Slimline 16.5" Handguard Material 6061 Aluminum Charging Handle Model Stag Arms Breach Ambidextrous Bolt Finish 9310 - Nitride

This model of the Tactical is chambered in 6.5 Grendel and features a sniper grey finish. It has an 18 barrel with a thread protector muzzle device and has a twist rate of 17.5". It features a Manticore Arms Transformer handguard SOPMOD B5 stock and a Velocity 3lb trigger."UPC819511021448Caliber6.5MM GRENDELActionSEMI AUTOCapacity10 ROUNDSBarrel Length18 BARRELWeight6 LBS.FinishGRAYMODELTACTICAL MPN#: RTA65SGVE

Capitalizing on the ballistic performance and efficiency of 6.5mm bullets, 6.5 Grendel was designed to be a flat shooting round ideal for medium to long ranges that really packs a punch. Originally developed specifically for use in AR15 platform rifles like the Resolute Mk4, the 6.5 Grendel cartridge feels right at home. With a variety of finish options and curated parts, this Resolute is a feature-packed rifle without the custom rifle price.

This Diamondback DB15 Rifle features a mid-length, medium 4150 chrome moly barrel, mid-length gas system, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, a 15" M-Lok handguard, a Magpul MOE-K2 grip, and a Magpul CTR stock. It comes with one 28-round CPD mag and one 5-round CPD mag. This model has a Diamondback Black Gold lower receiver. Diamondback DB15 Specifications Gun Platform: AR-Style Caliber: 6.5 Grendel Model: DB15 Stock Finish: Black Action: Semi-Auto Barrel Length: 18" Sights: None, Optic Ready

This BCA AR-15 complete Sporter Slick Side 6.5 Grendel upper has a 16" M4 contour barrel with a 416R stainless finish, and features a 1:8 twist rate, with a carbine length gas system. It includes a 15" MLOK rail, an M4 flat-top billet upper receiver, a BCA bolt carrier group, and a rear charging handle. This 6.5 Grendel has a mil-spec billet AR-15 lower. This has the new handguard. This Sporter Slick side has no forward assist or dust cover. More Information SKU CR642N-SP6.5CM41618SSBL-15M3 Weight (lbs) 6.750000 Magazine Capacity N/A Length 16 Profile M4 Contour Twist 1:8

UPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed BARREL: 22 inch, 6.5 Grendel Caliber, 4150 Chrome Moly Vanadium Steel, 1:8 Twist, Medium Profile, Nitride/Melonite Treated - made for us by Tactical Kinetics HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Ghost Firearms GAS SYSTEM: Rifle Length, Direct Impingement, Stainless Steel Tube GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel

UPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black with Forward Assist and Ejection Port Cover Installed BARREL: 16 inch, 6.5 Grendel Caliber, 4150 Chrome Moly Vanadium Steel, 1:8 Twist, Medium Profile, Nitride/Melonite Treated - made for us by Tactical Kinetics HANDGUARD: 12 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Ghost Firearms GAS SYSTEM: Mid Length, Direct Impingement, Stainless Steel Tube GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel

Alexander Arms Hunter Features With the addition of the 6.5 Grendel to the product line-up at Alexander Arms® in 2004, the history of no compromise design, engineering, and innovation continues. The 6.5 Grendel provides an extreme range capability for hunting, competition and tactical applications. These ranges are far beyond those previously achievable with the AR-15 style weapon.

Partnering with some of the best manufacturers in the industry, we bring you a line of rifles and pistols with unrivaled quality for the cost, the “Patriot”. Every Patriot firearm is carefully built and assembled by our team of experienced armorers who knows the importance of reliability and repeatability. Every component is manufactured to milspec or better standards to ensure a high quality firearm is produced. Whether it is for sporting, hunting, security or self-defense needs, our Patriot Line of rifles and pistols is more than capable to live up to the task.

This Diamondback DB15 Rifle features a mid-length, medium 4150 chrome moly barrel, mid-length gas system and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15" M-Lok handguard, Magpul MOE-K2 grip, and a Magpul CTR stock. It comes with one 28-round CPD mag and one 5-round CPD mag. This model has a Diamondback Black Gold lower receiver.

This Model features a flat dark earth receiver finish with a B5 Bravo Stock & FDE M-Lok Handguard. Tactical Specifications Brand: Alexander Arms Category: Tactical Rifles Gun Platform: AR-Style Caliber: 6.5 Grendel Model: Tactical Stock Finish: Black Action: Semi-Auto Barrel Length Range: 18" to 18.99" Sights: None, Optic Ready Capacity: 10+1 Muzzle: A2 Flash Hider Magazine Type: AR-15 Grips: Black Polymer Hand: Right Handguards: M-LOK Max Capacity: 10 OAL: 37" Receiver Finish: Flat Dark Earth Cerakote

SKU: HMA70623 HOWA™ MINIACTION RIFLE •Blued Howa 1500 Mini Barreled Action •Heavy #6 barrel contour, threaded •Mini action, chamber & bolt are lighter & 12% shorter than regular short actions with shorter bolt throw for faster reloads •Olive Drab Green, HTI® pillar-bedded stock & black recoil pad UPC 682146390049 Caliber 6.5MM GRENDEL Action BOLT-ACTION Capacity 5 ROUNDS Barrel Length 20" BARREL Weight 6.4 LBS. Finish OLIVE GREEN

This Diamondback DB15 Rifle features a mid-length, medium 4150 chrome moly barrel, mid-length gas system and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15" M-Lok handguard, Magpul MOE-K2 grip, and a Magpul CTR stock. It comes with one 28-round CPD mag and one 5-round CPD mag. This model has a Diamondback Black Gold lower receiver.

The Stag Arms Stag 15 Pursuit is a powerful and versatile rifle designed for hunting and long-range shooting. This rifle features an 18" barrel with a chambering of 6.5 Grendel, optimized for accuracy and stopping power. The Stag 15 Pursuit also features an adjustable Magpul CTR stock and a VG6 Gamma Brake, which reduces felt recoil and muzzle rise, allowing for faster follow-up shots.

LSI Howa Carbon Stalker 6.5mm Grendel Bolt Action Rifle The new Carbon Stalker blends Howa's legendary 1500 action with a carbon fiber stock to create an impressively lightweight Rifle that delivers sub-MOA accuracy out of the box. Crafted from superior hammer-forged, pre-hardened steel, the Howa 1500 action is the perfect platform for a precision rifle build. Each component—from the firing pin to the barrel—is perfectly designed, quality machined, and fitted to exacting tolerances.

UPPER RECEIVER: AR-15 Mil-Spec Machined out of 7075-T6 Forged Aluminum, M4 Feed Ramps, Cerakoted Magpul Flat Dark Earth (FDE) Color with Forward Assist and Ejection Port Cover Installed BARREL: 16 inch, 6.5 Grendel Caliber, 4150 Chrome Moly Vanadium Steel, 1:8 Twist, Medium Profile, Nitride/Melonite Treated - made for us by Tactical Kinetics HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Axis MFG - Cerakoted Magpul Flat Dark Earth (FDE) Color GAS SYSTEM: Mid Length, Direct Impingement, Stainless Steel Tube

The Radical 6.5 Grendel RF-15 is a high-performance rifle designed for hunters, sports shooters, and tactical enthusiasts. This rifle combines accuracy, reliability, and versatility in one sleek package.  The upper and lower receivers of the Radical 6.5 Grendel RF-15 are made from aircraft-grade aluminum, which provides superior strength and durability while keeping the weight of the rifle down. The rifle features a Picatinny rail on the upper receiver, allowing you to easily mount a variety of optics and accessories.

The HOWA M1500 Mini APC barreled actions are legendary for precision perfection. From the M1500 Mini APC cold hammer forged, lightweight, durable and remarkably accurate barrels with consistent bores and incredibly smooth surface to their one-piece receiver with integral recoil lugs and to the forged steel bolt with two locking lugs, reliable M16-style ejector and extractor and tool-less take down design. Howa barreled actions are the best kept secret in shooting sports. Howa M1500 Mini APC Specifications Manufacturer: Howa Family: 1500 Series Model: M1500 Mini APC Chassis

FR18-6.5-SS-MED-15RPR The Radical Firearms 18" Medium Contour 6.5 Grendel AR rifle uses MIL-STD Upper and lower receivers along with our 15" RPR free float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. Regardless if it’s your first or fiftieth, a Radical Firearms AR rifle will not disappoint! Barrel Length: 18" Barrel Material: 416R Barrel Finish: Stainless Steel Barrel Profile: Medium Contour Barrel Thread Pitch: 5/8x24 Chamber: 6.5 Grendel Twist Rate: 1:8 Barrel Extension: M4 Feed Ramps Gas System: Rifle Length

Radical Firearms is a home grown Texas based firearms manufacturer that takes pride in producing some of the best AR platform rifles on the market today. With their own CNC production machines and a team of passionate craftsman, RF uses precision engineered Mil-Spec components and state of the art processes to build their rifles. Superior quality materials ensure you get a professional grade product that you can trust on duty or in the heat of competition. Pick-up a Radical Firearms rifle and you'll immediately see what a huge difference pride, passion and experience makes!

This model of the Tactical rifle is chambered in 6.5 Grendel, and features a black finish. It has an 18" barrel with thread protector muzzle. It features a Manticore Arms Transformer handguard, SOPMOD B5 stock, and a Velocity 3lb trigger. Alexander Arms Tactical AR-15 Specifications Brand: Alexander Arms Caliber: 6.5 Grendel Model: Tactical Capacity: 10+1 Stock Material: Synthetic Action: Semi-Auto OAL: 37" Sights: Picatinny Rail Barrel: Finish Black Muzzle: A2 Flash Hider Twist: 1:8" Gun Platform: AR-Style

UPPER RECEIVER: AR-15 Mil-Spec LEFT HANDED Machined out of Billet Aluminum, M4 Feed Ramps, Type III Hardcoat Anodized Black BARREL: 22 inch, 6.5 Grendel Caliber, 4150 Chrome Moly Vanadium Steel, 1:8 Twist, Medium Profile, Nitride/Melonite Treated - made for us by Tactical Kinetics HANDGUARD: 15 inch M-LOK Free Floated, Machined out of 6061 T6 Aluminum – made for us by Ghost Firearms GAS SYSTEM: Rifle Length, Direct Impingement, Stainless Steel Tube GAS BLOCK: Low Profile Gas Block, Machined out of 4140 Steel MUZZLE DEVICE: Standard 5/8-24 A2 Flash Hider with Crush Washer

American Tactical Imports is excited to offer a new caliber to their extremely popular line of MilSport AR-15 semi automatic rifles. This line of rifles features a forged pair of upper/lower receivers, a free float aluminum hand guard and carbine collapsible stock. This particular model is chambered in the hot 6.5 Grendel cartridge and is utilizing a 16" barrel. The muzzle is threaded and has a flash hiding muzzle device attached to it. This rifle also has a 10 round magazine, A2 polymer pistol grip and a standard AR-15 trigger system.

SANCTIONED! Molot VEPR 6.5 Grendel Semi-Auto Rifle 23.2" Barrel. Ships with two 10 round magazines. Built on the same standard as the military RPK, Vepr is 50% more reinforced than a standard, stamped AK rifle. Each rifle has been manufactured using state of the art technology, effectively creating a heavier duty piece that will last through not just a lifetime but for many generations to come. The RPK-style barrels are hammer forged and chrome lined using techniques that make them four to five times stronger than a standard AK barrel.

SANCTIONED! Molot VEPR 6.5 Grendel Semi-Auto Rifle 20.5" Barrel. Ships with two 10 round magazines. Built on the same standard as the military RPK, Vepr is 50% more reinforced than a standard, stamped AK rifle. Each rifle has been manufactured using state of the art technology, effectively creating a heavier duty piece that will last through not just a lifetime but for many generations to come. The RPK-style barrels are hammer forged and chrome lined using techniques that make them four to five times stronger than a standard AK barrel.

RIFLE 6.5 GRENDEL 24" 10-SHOT - The Radical Firearms FR24 is chambered in the wildly popular 6.5mm Grendel cartridge. This rifle is built using a law enforcement grade upper receiver and a mil-spec lower. It starts with a 416rd Stainless Steel Barrel and a Pepper Pot muzzle break. The Mil-Spec bolt carrier group is high pressure tested and magnetic particle inspected, and melonite finished to ensure flawless performance in the field. It features a free-float Radical Firearms 15" RPR (Radical Parallelogram Rail) that is M-LOK compatible and has a full-length Picatinny top rail.

Details KEY SPECS MANUFACTURER CMMG CALIBER/GAUGE 6.5 Grendel ACTION Semi Automatic BARREL LENGTH 16.1 CONDITION New SKU # LNG-CMMG-64ACFB8AB SPECIFICATIONS Type Rifle Action Semi Automatic Caliber/Gauge 6.5 Grendel Capacity 10 Barrel Length 16.1 Twist 1:8" Stock Description Synthetic Finish Colored SKU LNG-CMMG-64ACFB8AB License Requirement FFL Manufacturer CMMG Mfg. Part Number 64ACFB8-AB UPC 810046239346 Condition New

  DB15 Features This Diamondback DB15 Rifle features a mid-length, medium 4150 chrome moly barrel, mid-length gas system, and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, a 15" M-Lok handguard, a Magpul MOE-K2 grip, and a Magpul CTR stock. It comes with one 28-round CPD mag and one 5-round CPD mag. This model has a Diamondback Black Gold lower receiver.

SKU: 5165449162 UPC: 5165449162 MFR#: 5165448952 Barrel Length: 12" Gas System: Carbine-length Barrel Profile: A2 Barrel Steel: 416R  Barrel Finish: Stainless Steel Chrome Lining: None Muzzle Thread: 5/8-24" Chamber: 6.5 Grendel Twist Rate: 1 in 8" Barrel Extension: M4 Diameter at Gas Block: .750"  Gas Block Type: Low-profile, Adjustable Muzzle Device: A2 Style Flash Hider Receiver Material: Forged 7075 T6 Receiver Type: M4 Handguard Type: 10.5" Lightweight M-Lok Rail Bolt Steel: Carpenter 158 Bolt Carrier Profile: Full-Auto Lower Receiver: Forged 7075 T6 Aluminum

CMMG Resolute MK4 6.5GREN 16.1" Barrel 10 Rounds TAN Features: Capitalizing on the ballistic performance and efficiency of 6.5mm bullets 6.5 Grendel was designed to be a flat shooting round ideal for medium to long ranges that really packs a punch. Originally developed specifically for use in AR15 platform rifles like the RESOLUTE Mk4 the 6.5 Grendel cartridge feels right at home. With a variety of finish options and curated parts this RESOLUTE is a feature-packed rifle without the custom rifle price.

The Radical Firearms 16" Medium Contour 6.5 Grendel AR rifle uses MIL-STD Upper and lower receivers along with a 15" RPR free-float rail system for increased accuracy, keeping your hands cool, and giving you plenty of room for accessories. It utilizes a 416R stainless steel barrel with a Pepper Pot brake and a Mission First Tactical Minimalist stock.

Item Number: 131107 Howa M1500 Mini Action Heavy Barrel Rifle Only ODG SPECIFICATIONS - Manufacturer: Legacy Sports International - Model: M1500 Mini Action - Caliber: 6.5 Grendel - Action: Bolt Action - Type: Rifle - Barrel Length: 20″ - Capacity: 5 + 1 - Finish: Matte Blue - Stock/Frame: - Overall Length: 39.5″ - Safety: Three-Position Thumb Safety - Sights: - Mags: 1 / 5 rd. - Weight (Unloaded): 6.4 lbs. - Chamber: - Drilled Tapped: Y - Rate Of Twist: 1-in-8″ MPN#: HMA70623+

SKU 5165449178 Brand Palmetto State Armory Model Number 5165449007 UPC 5165449178 DETAILS Barrel Length: 18" Barrel Material: 416R Stainless Steel Barrel Profile: A2 Chamber: 6.5 Grendel Twist Rate: 1 in 8” Extension: M4 Gas System: Rifle-Length Gas Block Type: .750"  Adjustable Low Profile; 3 Position  Upper Receiver: Forged 7075 T6 Aluminum Receiver Style: M4 Flat Top with Feed Ramps Receiver Finish: Hardcoat Anodized Forward Assist: Yes Dust Cover: Yes Handguard Type: PSA 15" Lightweight M-Lok Handguard Style: Free Float Rail Handguard Length: 15"

This combination allows you to purchase your rifle, insert a magazine, fine-tune Zero, and successfully engage targets from 10 to 1000m. Game Ready Specifications 7075 Forged Receiver Set 18” 1:8 6.5 Grendel Barrel ELG Fire Control Group 17.76” Free Floating LVOA Rail Lightweight Stock With Adjustable Cheekrest Weight: 13 lbs Length: 40.5" [Fully Extended Stock] USO TS-25x

The Game Ready is the hunting rifle you wanted before anyone ever thought of making it. Featuring a 20 cold hammer forged barrel, LVOA rail, Top Hat muzzle brake, ELG fire control group, and enhanced bolt carrier, the Game Ready is assembled, mounted, and boresighted before it ever leaves the factory. This combination allows you to purchase your rifle, insert a magazine, and successfully engage targets from 10 to 1000m. Action : Semi-Auto Caliber : 6.5 Grendel Barrel Length : 18" Capacity : 30+1 Trigger : ELG Safety : Manual Stock Description : Adjustable w/Adjustable Cheek Piece & LOP

The Ruger American Ranch offers minute-of-angle accuracy that can make every hunt a success. The ergonomic, lightweight synthetic stock designed for quick, easy handling blends a classic look with modern forend contouring and grip serrations with a soft rubber buttpad for maximum recoil reduction. The one-piece, three-lug bolt with 70 degree throw provides ample scope clearance and utilizes a full diameter bolt body and dual cocking cams for smooth, easy cycling from the shoulder.

American Tactical Imports is excited to offer a new caliber to their extremely popular line of MilSport AR-15 semi automatic rifles. This line of rifles features a forged pair of upper/lower receivers, a free float aluminum hand guard and carbine collapsible stock. This particular model is chambered in the hot 6.5 Grendel cartridge and is utilizing a 16" barrel. The muzzle is threaded and has a flash hiding muzzle device attached to it. This rifle also has a 10 round magazine, A2 polymer pistol grip and a standard AR-15 trigger system.

This model of the Highlander pistol is chambered in 6.5 Grendel, and features a flat dark earth finish. It has 11" barrel with thread protector muzzle, and has a twist rate of 1:75". It features a Manticore Arms Transformer handguard, SB Tactical SBA3 stock, and a Velocity 3lb trigger. Manufacturer Alexander Arms Llc. Pricing Unit GN Model Highlander UPC 819511021080 SKU PHI65DEVE Width 9.7000 Length 37.7000 Height 4.5000 Weight 9.0500 Barrel Length In Inches 11.0000 Caliber 6.5 Grendel Dimension 4.65 X 10.05 X 37.85 Finish COLORED Frame Color Flat Dark Earth

Details -Caliber: 6.5 Grendel -Barrel: 16.1″ -Twist: 1:8″ -Finish: Midnight Bronze -10-round magazine -Length: 33.3″ MPN#: 66AA158-MB UPC#: 816422024704

ManufacturerCmmgUPC816422024759SKU66AA158-TIWidth10.0000Length42.0000Height3.0000Weight10.6000Barrel Length In Inches16.1000Caliber6.5 GrendelCheckeringNDetachable MagazineYDimension3.40 X 41.40 X 10.95Hinged FloorplateNMagazine Capacity10.0000Metal ColorGREYMetal FinishCOLOREDOverall Length In Inches33.3000Rate Of Twist1:8"Recoil PadNSightsNStock ColorGREYStock MaterialSyntheticSwivel StudsNType ActionSEMI-AUTOMATICWeight In Pounds8.25

Product Description Diamondback Black Gold DB15 6.5 Grendel AR-15 Semi-Auto Rifle, 18″ Threaded Barrel, Magpul CTR Stock, Black – Diamondback DB1565GBGB This Diamondback DB15 Rifle features a mid-length, medium 4150 chrome moly barrel, mid-length gas system and a shot-peened Mil-Spec 8620 bolt carrier. It utilizes 7075-T6 aluminum receivers, 15″ M-Lok handguard, Magpul MOE-K2 grip, and a Magpul CTR stock. It comes with one 28-round CPD mag and one 5-round CPD mag. This model has a Diamondback Black Gold lower receiver. Specifications: MANUFACTURER: Diamondback Firearms

Quick Overview WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6). SKU: 5165449165 UPC: 5165449165 MFR#: 5165447926 Barrel Length: 18" Barrel Material: 416R Stainless Steel Barrel Profile: A2 Chamber: 6.5 Grendel Twist Rate: 1 in 8” Extension: M4 Gas System: Rifle-Length Gas Block Type: .750" Low Profile

The Blitz Features The Blitz rifle is chambered in 6.5 Grendel, and features a flat dark earth finish. It has an 18" barrel with thread protector muzzle, and has a twist rate of 1:75". It features a Catalyst Arms Fast Track handguard, Luth-AR MBA-1 stock, and a Velocity 3lb trigger.

The Radical Firearms complete AR-rifle is a fully Mil-Spec AR-15 rifle built using our law enforcement grade upper receivers and mil spec lowers. The 4150 Chromoly Vanadium Steel barrels are Melonite treated for a harder-than chrome finish without chrome's accuracy robbing side effects! This same finish is applied to the bolt carrier groups, helping to reduce receiver wear and increase reliability. The bolt heads are MIL-STD and MPI for quality assurance. The full-length, free float handguard keeps your hands cool and provides plenty of room for accessories.