Top 8 Ar Castle Nut Wrench – Gunsmithing Tools

As an Amazon Associate I earn from qualifying purchases.

1. Wheeler


Wheeler Firearms Accurizing Torque Wrench with Inch/Pounds Measurement, Gunsmithing and Maintenance, Bits and Storage Case for Scope Mounting

Wheeler #ad - Includes: 10 bits hex to square adapter, #10 flat blade, #11 flat blade, 3/32 hex, #32 flat blade, 7/64 hex, t15 torx and leupold specialty flat blade, T20 torx, 5/32 hex, ¼” socket and a convenient plastic storage case.

Durable: bits are made of s2 tool steel and hardened to 56-58 Rockwell “C”. Reliable: torque adjustment range from 10 in/lbs to 65 in/lbs. Accuracy: +/- 2 in/lbs up to 40 in/lbs; 40 – 65 is +/- 5%. Ease of use: apply, accurate torque settings to scope rings, repeatable, windage screws and base screws, guard screws, which aids in accuracy and decreases the opportunity for problems in the field.
BrandWheeler #ad
ManufacturerWheeler #ad
Height3.07 Inches
Length3.23 Inches
Weight1.6 Pounds
Width6.06 Inches
Part Number553556



WEAVER Gunsmithing Torque Wrench

WEAVER #ad - Includes a variety of bits for different fasteners. Hunting gun smiting equipment. Rugged storage case. Helps protect riflescope tubes from over tightening. Helps mount scopes and bases with consistent screw pressure to manufacturer's specs. Magnetized tip secures bits.
BrandWEAVER #ad
ManufacturerVista Outdoor Sales LLC #ad
Height2.6 Inches
Length13 Inches
Weight2.05 Pounds
Width3.8 Inches
Part NumberWEAV849728

3. Wheeler


Wheeler Delta Series Compact Multi-Tool for Tactical Rifles Gunsmithing Cleaning Rebuild and Maintenance with Nylon Belt Sheath for Convenient Carry

Wheeler #ad - Multi-tool design to perform many different functions in the field. Compact nylon belt sheath included. Satin finish with stainless steel construction for durability. Also includes a variety of bits including: hex bits- 1/3", 5/64", t15, t20, 3/4", #2 phillips, 3/16 flat, 7/64", Torx bits- T10, 1/2" and castle nut wrench. Includes: carbon multi-scraper tool, bolt waist scraper, interior bcg scraper, A2 front sight tool, pivot and takedown punch.
BrandWheeler #ad
ManufacturerBattenfeld Technologies #ad
Height2 Inches
Length7 Inches
Weight0.63 Pounds
Width5 Inches
Part Number1078948
WarrantyLimited 1-year manufacturer

4. Park Tool


Park Tool 109917 HCW-5 Lock Spanner

Park Tool #ad - Double sided bottom bracket lockring hook spanner. For fixed gear lockring, use the HCW-17. One side is a single hook, the other is a hook spanner with 3 notches for better engagement in the lockrings. The three-hook end will fit 3-notch lockrings with a maximum outside diameter of 46mm, and minor diameter in the notches of 40mm. Note: the hcw-5 is designed for bottom bracket lockrings.
BrandPark Tool #ad
ManufacturerPark Tool #ad
Height11 Inches
Length2.5 Inches
Weight0.35 Pounds
Width0.25 Inches
Part NumberQKHCW5

5. Grip


Grip 10 pc Master Roll Pin Tool Kit Gunsmithing Maintenance

Grip #ad - Also includes blow mold case. Use to efficiently install every roll pin without damage to the firearm. Includes: 1 pc dual head mallet, 5/16”, 1 pc bolt catch pin punch, 1 pc trigger guard roll pin pusher, 3 pc starter punches and 3 pc driver punches 1/16”, 1 pc bolt catch pin starter, 3/32”.
BrandGrip #ad
ManufacturerGrip #ad

6. Ultimate Rifle Build


36x12, Ultimate Rifle Build Large Gun Cleaning Mat with Exploded Parts Diagram & Bonus Magnetic Parts Tray; Non-Slip & Solvent Resistant pad; Stitched Edges

Ultimate Rifle Build #ad - Perfect pad for a rugged gunsmith, white heat transfer printing prevents smearing, smooth black polyester top with waterproofing coating, and a hardcore gaming mouse pad. Innovative design: exclusive design includes exploded parts diagram with weapon parts labels, along with cartridge & receiver dimensions.

Large protective surface: large 36x12" gun cleaning pad helps protect your kitchen table, and even have room for tools such as armorer's wrench and CLR oil. Bonus magnetic tray: includes a Bonus magnetic parts try, to keep all the tiny parts from disappearing. Each part is labeled! other mats have numbers near the part, which you must then cross reference to find the actual part's name. Unlike the competition, work bench, or shooting table. Premium materials: stitched border, home hobbyist, and non-slip natural tree rubber backing allows for easy roll-up for storage.

Clearly labeled parts, thick padding & stitched edging - clearly the best! Professional grade: designed with input from gunsmiths, easy to read, our gun cleaning mat is built to the quality and precision standards you expect from a professional. Big enough for an entire firearm, sized to accommodate parts such as hanguards, muzzle brakes and stocks, our mat is BOXED - perfect for gift giving!. Perfect accessory for cleaning or reassembly.
BrandUltimate Rifle Build #ad
ManufacturerUltimate Rifle Build #ad
Part NumberSR001 AR15 SB12B

7. Wheeler


Plastic Punches, Brass/Polymer Hammer and Storage Case for Gunsmithing Maintenance, Wheeler Engineering Hammer and Punch Set with Brass, Steel

Wheeler #ad - Non-destructive: chrome plated steel hammer has nylon and brass heads to ensure strong, but non-marring contact while in use. Be prepared: features brass, steel and nylon solid punches making it the ideal kit for your workbench. Includes: 1/8", 2 3/32" steel punches, 3/16", 7/32", 5/32", 2 1/16", 9/32" and 5/16" brass punches, 9/64", 15/64", 1/4", 3/8" plastic punches. Dimensions: 9. 75" l x 5. 25" w x 2" D. Storage: comes with a convenient plastic molded storage case.
BrandWheeler #ad
ManufacturerSportsman Supply Inc. #ad
Height9.09 Inches
Length34.09 Inches
Weight0.88 Pounds
Width11.06 Inches
Part Number951900

8. Real Avid


Real Avid AVHPS Accu-Punch Hammer & PUNCHES

Real Avid #ad - Keep your gunsmithing work bench organized and clutter free: the rugged Kickstand tool case keeps all parts of the kit organized and easily accessible. Easily start pins out: rather than a finger-smashing, pin launching cuss-fest, Use the pin alignment tool to hold the smallest pins precisely over their holes to easily drive them in.

Pin punches for any gun: the 10 hardened steel punches and the nylon punch are clearly labeled and Ringed with rubber for added grip to dampen vibration. Adjust to the situation with interchangeable hammer heads: the driving faces can easily be switched between steel, rubber, brass, and nylon - whichever is best for the job at hand. Make precision taps with a high-quality hammer: the re-imagined hammer has an ergonomic grip and balanced weight to give both precise control for tapping tiny pins and optimal power for tough pins.
BrandReal Avid #ad
ManufacturerReal Avid #ad
Height1.25 Inches
Length9.25 Inches
Weight1.68 Pounds
Width4.5 Inches
Part NumberAVHPS
WarrantySee manufacturer