Timber Creek Outdoors Buffer Tube Kit — Blue Anodized for AR-15 (ARBTKB | UPC 816397027830)
Give your build a premium look and smooth recoil system in one package. The Timber Creek Outdoors Buffer Tube Kit in Blue Anodized brings color-matched style and dependable performance to any AR-15 carbine platform. Precision-machined components, a hard-anodized finish, and thoughtful details make this kit an eye-catching upgrade for competition rifles, range carbines, and show builds alike.
Why Choose the Timber Creek Buffer Tube Kit?
Bold Blue Anodized Finish: Hard-anodized aluminum delivers a vibrant blue tone that resists wear, corrosion, and solvents—perfect for color-themed builds.
Reliable Cycling: Quality buffer, spring, and tube geometry help ensure consistent bolt movement and return-to-battery for a smoother shooting experience.
Mil-Spec Compatibility: Designed around AR-15 mil-spec carbine dimensions for broad fit with popular stocks and lowers.
Lightweight & Durable: Aluminum construction keeps ounces off your rifle while maintaining structural integrity.
Brand Cohesion: Coordinates with Timber Creek handguards, end plates, charging handles, and lower-parts accents in matching blue.
What’s Typically Included*
Mil-Spec Carbine Buffer Tube (blue anodized aluminum)
Carbine Buffer (weight varies by kit/lot)
Carbine Action Spring
Castle Nut
End Plate (often QD or standard; verify your retailer’s listing)
*Exact contents may vary slightly by production batch or retailer. Always confirm the bill of materials before purchase.
Key Features at a Glance
Platform: AR-15 carbine-length recoil system
Material: Aluminum buffer tube (hard anodized blue); steel hardware as applicable
Finish: Blue anodized (color-matched to Timber Creek accessories)
Tube Spec: Mil-spec outer diameter (accepts most mil-spec collapsible stocks)
Part Number: ARBTKB
UPC: 816397027830
Performance Benefits
Consistent Recoil Impulse: A quality tube, spring, and buffer combo aids reliable feeding and softer perceived recoil.
Stock Fit You Can Trust: Mil-spec OD ensures proper engagement with most mainstream adjustable stocks—no wobble, no guesswork.
Long-Term Durability: Hard-anodized finish stands up to sling rub, range use, and cleaning chemicals.
Instant Visual Upgrade: That signature Timber Creek blue turns a plain receiver extension into a custom focal point.
Compatibility & Fit Notes
Lower Receivers: Fits most mil-spec AR-15 lowers.
Stocks: Works with mil-spec collapsible stocks (not commercial-spec).
Calibers: Optimized for standard AR-15 systems (5.56/.223 and similar). Heavier calibers may require different buffer weights—verify your setup.
Installation Best Practices
Prep & Protect: Degrease threads; tape the receiver to prevent finish marring.
Indexing: Install the end plate and castle nut, capture the takedown spring, and align the buffer retainer correctly.
Torque & Stake: Torque the castle nut to spec and stake the end plate for duty-grade security.
Function Check: Confirm smooth buffer travel, proper bolt catch function, and full stock adjustment.
Tuning Tip: If you change muzzle devices, gas system parts, or ammunition, you may benefit from experimenting with buffer weights to fine-tune cyclic rate and ejection pattern.
Ideal Use Cases
Competition & Range Rifles: Lighter weight and smooth cycling with high-visibility styling.
Themed Custom Builds: Match with Timber Creek blue LPKs, handguards, and charging handles for a cohesive colorway.
General-Purpose Carbines: Mil-spec reliability with a premium finish that holds up to everyday use.
Care & Maintenance
Wipe down after range sessions; avoid harsh abrasives on anodized surfaces.
Lightly lubricate the action spring and inside of the tube for smooth cycling.
Periodically check castle-nut torque and staking, especially after high round counts.
SEO-Friendly Search Terms
Timber Creek buffer tube kit blue, ARBTKB, 816397027830, blue anodized buffer tube AR-15, mil-spec carbine buffer tube kit, AR-15 blue stock tube, Timber Creek blue end plate castle nut, color-matched AR accessories, AR-15 recoil system kit blue, custom AR build parts blue.
Timber Creek Outdoors Buffer Tube Kit — Blue Anodized for AR-15 (ARBTKB | 816397027830): A color-matched, mil-spec-ready upgrade that delivers smooth cycling, durable finishes, and a custom look from stock to muzzle.
The End
