Purchase The UNIT4 MK10 Training Rifle.

UNIT4 M4A1 USG

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Tour The M4A1 USG

Up Close.

Watch this brief video to see the UNIT4 M4A1 USG in greater detail.

WARRANTY

All UNIT4 Training Rifles and Magazines are protected by our industry-leading 5-Year Warranty.

90-Day GUARANTEE

We are so confident that you will love the UNIT4 Training System that you can try it risk-free and return it to us free of charge within 90 days of purchase.

Cost Savings Calculator

Despite its higher upfront cost, see how much you'll save over time by switching to the UNIT4 Training Rifle:

Cumulative Cost Comparison

Current System

Drop-In Bolt Conversion Kit $0
12 Months $0
36 Months $0
60 Months $0

UNIT4 Pre-Filled TPAKs

UNIT4 Training Rifle MK10 Model With 1 Magazine
$0
12 Months $0
36 Months $0
60 Months $0

UNIT4 TPAK Re-Stacks

UNIT4 Training Rifle MK10 Model With 1 Magazine
$0
12 Months $0
36 Months $0
60 Months $0

Your Total Savings with UNIT4

12 Months

Savings With Pre-Filled TPAKs
$0 (0% savings)
Savings With TPAK Re-Stacks
$0 (0% savings)

36 Months

Savings With Pre-Filled TPAKs
$0 (0% savings)
Savings With TPAK Re-Stacks
$0 (0% savings)

60 Months

Savings With Pre-Filled TPAKs
$0 (0% savings)
Savings With TPAK Re-Stacks
$0 (0% savings)

Want To Learn More?

Watch Reviews Of The UNIT4 Training Rifle.