UK SHIPPING — FAST & RELIABLE
CLICK & COLLECT — SPEED ARENA, BRADFORD
BUILT BY PLAYERS, FOR PLAYERS
Basket
FAST UK SHIPPING • CLICK & COLLECT — BRADFORD
Home › M4 Parts › Hop-Up, Buckings & Inner Barrels
M4 Accuracy & Air-Seal Components

Hop-Up, Buckings & Inner Barrels.

Upgrade accuracy, consistency and air seal with M4 hop-up units, performance buckings and precision inner barrels. Build a properly matched hop and barrel system for reliable feeding, improved consistency and competition-focused performance.

Shop Hop-Up & Barrels M4 Parts Shop HPA Build Advice
✓ Hop-Up Units
✓ Performance Buckings
✓ Precision Barrels
✓ Compatibility Help
✓ UK Tech Support
Accuracy & Consistency Components

Tune Your Shot System

Match your hop-up, bucking and barrel correctly to improve air seal, consistency, feeding and overall shot performance.

AirTac x Maxx ATPRO-2 CNC Aluminum Hopup Chamber 01

Hop-Up Units

Hop chambers and adjustment components for M4 platforms

AirTac Customs Black Ultimate Bucking 02

Buckings

Performance hop rubbers for improved seal and consistency

AirTac Customs Precision Steel Inner Barrel 03

Inner Barrels

Precision barrels for accuracy-focused M4 builds

M4 Accuracy Components

Shop Hop-Up, Buckings & Inner Barrels

Browse Full Collection
Tuning Your M4 Accuracy?

Match Your Hop System Properly.

Not sure which hop-up, bucking or inner barrel combination is right for your M4? Speak to Speedsoft Direct and we can help you select compatible components for improved air seal, consistency, feeding and overall shot performance.

Get Build Advice Shop M4 Parts
Scroll to Top