Hera Arms 24" Heavy Barrel — .223 Rem, 1:9 Twist, Target Crown (no gas hole for Straight-Pull AR15) with BCG
A longer-range option from Hera Arms: the 24" heavy barrel adds velocity and an extended sight radius for precision work. Button-rifled, heat-treated and black coated; supplied with a matched CIP-proofed mil-spec BCG. Designed for straight-pull (bolt-action) AR15 builds where maximum ballistic performance and tight groups are the priority.
£540.00 Inc. VAT
Why choose this barrel
Extra length increases muzzle velocity and helps reduce drop at longer ranges.
Heavy contour for superb stiffness and reduced harmonic variance — excellent for precision and competition use.
Matched CIP-proofed mil-spec BCG included to ensure correct fit and reliable straight-pull operation.
Factory button-rifled bore and heat treatment for long-term accuracy retention.
Technical specifications
Calibre: .223 Rem.
Length: 24 inches.
Twist rate: 1:9 (stabilises typical .223/5.56 projectiles 55–69 gr).
Contour: Heavy.
Muzzle: Target crown .
Rifling: Button-rifled.
Heat treatment: Yes (factory heat-treated).
Finish: Black coated (standard).
Included: Matched, head-spaced and CIP-proofed mil-spec BCG.
Thread options
Standard muzzle: Target crown (no thread).
Notes & fitment
Designed for straight-pull (bolt-action) AR15 systems or as a replacement barrel in compatible receivers. RFD delivery for gunsmith fitting.
In the United Kingdom, this item can only be purchased by a Registered Firearms Dealer or by an individual with a variation on their FAC.
Export of firearms and component parts require an approved UK export licence issued by the Department for International Trade.
Unless otherwise stated the price is for a single item, in one colour.
Dragonfly Ordnance accepts no liability for the use (or misuse) of this equipment.
Pictures are for reference; product delivered may differ slightly to that shown.