Aftermarket 18" .22LR fluted chromoly bull barrel — engineered for accuracy, fit, and style.
Stylish precision: Fluting is mostly cosmetic on a .22 rimfire, but this barrel looks as good as it performs. Guaranteed to group 1/2" at 50 yards (5 shots).
Match-grade craftsmanship: Bored and rifled by Lothar Walther in Germany, then hand-finished and lapped by Tony Kidd. Proprietary chamber reamer ensures smooth feeding for .22LR ammo.
Reliable extraction: Convex extractor slot keeps the extractor perfectly aligned with the case rim — expensive tooling and tight tolerances make this a rare but highly reliable feature.
Muzzle detail: 11° crown with double ring and KIDD markings. Optional 1/2"-28 muzzle threading with protective cap.
Length: 18"
Weight: 3 lbs
Material: Black bead-blasted chromoly steel
Twist: 1:16
Crown: 11° with double ring
Convex extractor slot
Optional muzzle threading: 1/2"-28
Performance guarantee: 1/2" at 50 yards (5-shot group)
Barrel droop occurs when the tenon/shoulder fit is inconsistent. KIDD eliminates droop with:
Resistance fit: Barrel tenon slightly larger than receiver mortise, consistent diameter along the length.
Precision shoulder: .920" diameter shoulder seats flush against receiver, eliminating rocking.
V-block screws: Only need to be snug (~10 in-lb) to secure the barrel without affecting alignment.
Clean paint/build-up from receiver mortise.
Apply anti-seize compound sparingly to tenon.
Start tenon in mortise, turn rifle over, tap receiver with rubber mallet, and align extractor slot.
Run two magazines before evaluating groups; repeat when changing ammo brands.
Keep chamber clean, but avoid over-cleaning bore (~every 500 rounds, depending on ammo).
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