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M4 AEG Hop Unit (Plastic)(B Grade)
£2.00 -
G&G M4 AEG Hop Unit (Plastic)(B Grade)
Price range: £2.00 through £3.50 -
M4 AEG Hop Unit (Metal)(B Grade)
Price range: £3.50 through £4.50
About Hop Unit (Boneyard)
Grab a genuine bargain from our Boneyard hop unit selection, where you’ll find B-grade M4 AEG hop-up units in metal and plastic (including G&G) alongside MP5 hop units. These are cosmetically marked or ex-display parts sold at reduced prices, ideal for repairs, upgrade projects, or keeping a spare on the bench. Fitting advice from our in-house workshop is always on hand.